[DOCS] Synchronize location of Breaking Changes (#33588)

Author: lcawl

docs/reference/index.asciidoc

@@ -31,8 +31,6 @@ include::setup/bootstrap-checks-xes.asciidoc[]
 :edit_url:
 include::upgrade.asciidoc[]
 
-include::migration/index.asciidoc[]
-
 include::api-conventions.asciidoc[]
 
 include::docs.asciidoc[]
@@ -78,6 +76,8 @@ include::glossary.asciidoc[]
 
 include::release-notes/highlights.asciidoc[]
 
+include::migration/index.asciidoc[]
+
 include::release-notes.asciidoc[]
 
 include::redirects.asciidoc[]

docs/reference/migration/migrate_6_0.asciidoc

@@ -1,5 +1,8 @@
 [[breaking-changes-6.0]]
 == Breaking changes in 6.0
+++++
+<titleabbrev>6.0</titleabbrev>
+++++
 
 This section discusses the changes that you need to be aware of when migrating
 your application to Elasticsearch 6.0.

docs/reference/migration/migrate_6_0/aggregations.asciidoc

@@ -1,6 +1,8 @@
+[float]
 [[breaking_60_aggregations_changes]]
 === Aggregations changes
 
+[float]
 ==== Deprecated `pattern` element of include/exclude for terms aggregations has been removed
 
 The `include` and `exclude` options of `terms` aggregations used to accept a
@@ -50,6 +52,7 @@ POST /twitter/_search?size=0
 // CONSOLE
 // TEST[setup:twitter]
 
+[float]
 ==== Numeric `to` and `from` parameters in `date_range` aggregation are interpreted according to `format` now
 
 Numeric `to` and `from` parameters in `date_range` aggregations used to always be interpreted as `epoch_millis`,
@@ -58,13 +61,14 @@ Now we interpret these parameters according to the `format` of the target field.
 If the `format` in the mappings is not compatible with the numeric input value, a compatible 
 `format` (e.g. `epoch_millis`, `epoch_second`) must be specified in the `date_range` aggregation, otherwise an error is thrown.
 
-
+[float]
 ==== `global_ordinals_hash` and `global_ordinals_low_cardinality` are deprecated in the `terms` aggregation
 
 The execution hints `global_ordinals_hash` and `global_ordinals_low_cardinality` are deprecated and should be replaced
 by `global_ordinals` which now internally choose whether it should remap global ordinals to dense ordinals or directly use the
 segment ordinals.
 
+[float]
 ==== `missing` is deprecated in the `composite` aggregation
 
 The `missing` option of the `composite` aggregation is deprecated, `missing_bucket`

docs/reference/migration/migrate_6_0/analysis.asciidoc

@@ -1,6 +1,8 @@
+[float]
 [[breaking_60_analysis_changes]]
 === Analysis changes
 
+[float]
 ==== Synonym Token Filter
 
 In 6.0, Synonym Token Filter tokenizes synonyms with whatever
@@ -11,6 +13,7 @@ and will be ignored when used in new indices.  These parameters
 will continue to function as before when used in indices
 created in 5.x.
 
+[float]
 ==== Limiting the length of an analyzed text during highlighting
 
 Highlighting a text that was indexed without offsets or term vectors,
@@ -22,6 +25,7 @@ is not set. A deprecation warning will be issued when an analyzed text exceeds 1
  The limit can be set for a particular index with the index setting
 `index.highlight.max_analyzed_offset`.
 
+[float]
 ==== `standard` filter has been deprecated
  The `standard` token filter has been deprecated because it doesn't change anything in
  the stream. It will be removed in the next major version.

docs/reference/migration/migrate_6_0/cat.asciidoc

@@ -1,6 +1,8 @@
+[float]
 [[breaking_60_cat_changes]]
 === Cat API changes
 
+[float]
 ==== Unbounded queue size in cat thread pool
 
 Previously if a queue size backing a thread pool was unbounded, the cat thread pool API would output an empty string in

docs/reference/migration/migrate_6_0/clients.asciidoc

@@ -1,6 +1,8 @@
+[float]
 [[breaking_60_clients_changes]]
 === Clients changes
 
+[float]
 ==== Java High Level REST Client
 
 Starting from version 5.6.0 a new Java client has been released: the Java High Level REST Client.

docs/reference/migration/migrate_6_0/cluster.asciidoc

@@ -1,6 +1,8 @@
+[float]
 [[breaking_60_cluster_changes]]
 === Cluster changes
 
+[float]
 ==== Cluster name no longer allowed in path.data
 
 Previously the cluster name could be used in the `path.data` setting with a

docs/reference/migration/migrate_6_0/docs.asciidoc

@@ -1,21 +1,25 @@
+[float]
 [[breaking_60_docs_changes]]
 === Document API changes
 
+[float]
 ==== version type `force` removed
 
 Document modification operations may no longer specify the `version_type` of
 `force` to override any previous version checks.
 
+[float]
 ==== <<upserts,Upserts>> no longer support versions
 
 Adding a `version` to an upsert request is no longer supported.
 
+[float]
 ==== `created` field removed in the Index API
 
 The `created` field has been removed in the Index API as in the `index` and
 `create` bulk operations. `operation` field should be used instead.
 
-
+[float]
 ==== `found` field removed in the Delete API
 
 The `found` field has been removed in the Delete API as in the `delete` bulk

docs/reference/migration/migrate_6_0/geo.asciidoc

@@ -1,12 +1,15 @@
+[float]
 [[breaking_60_geo_changes]]
 === Geo changes
 
+[float]
 ==== Deprecated `ShapeBuilders` helper class
 
 The `ShapeBuilders` class containing static methods to create shape specific builders
 (e.g., `ShapeBuilders.newPoint`) has been deprecated. One must now use the builder's
 constructor instead (e.g., `new MultiPointBuilder()).
 
+[float]
 ==== Deprecated `ShapeBuilder.parse` static method
 
 The `ShapeBuilder.parse` method has been deprecated. Use `ShapeParser.parse` instead.

docs/reference/migration/migrate_6_0/indices.asciidoc

@@ -1,6 +1,8 @@
+[float]
 [[breaking_60_indices_changes]]
 === Indices changes
 
+[float]
 ==== Index templates use `index_patterns` instead of `template`
 
 Previously templates expressed the indices that they should match using a glob
@@ -28,7 +30,7 @@ PUT _template/template_2
 --------------------------------------------------
 // CONSOLE
 
-
+[float]
 ==== Shadow Replicas have been removed
 
 Shadow replicas don't see enough usage, and have been removed. This includes the
@@ -38,42 +40,49 @@ following settings:
 - `index.shadow_replicas`
 - `node.add_lock_id_to_custom_path`
 
+[float]
 ==== Open/Close index API allows wildcard expressions that match no indices by default
 
 The default value of the `allow_no_indices` option for the Open/Close index API
 has been changed from `false` to `true` so it is aligned with the behaviour of the
 Delete index API. As a result, Open/Close index API don't return an error by
 default when a provided wildcard expression doesn't match any closed/open index.
 
+[float]
 ==== Delete a document
 
 Delete a document from non-existing index has been modified to not create the index.
 However if an external versioning is used the index will be created and the document
 will be marked for deletion. 
 
+[float]
 ==== Indices aliases api resolves indices expressions only against indices
 
 The index parameter in the update-aliases, put-alias, and delete-alias APIs no
 longer accepts alias names. Instead, it accepts only index names (or wildcards
 which will expand to matching indices).
 
+[float]
 ==== Delete index api resolves indices expressions only against indices
 
 The index parameter in the delete index API no longer accepts alias names.
 Instead, it accepts only index names (or wildcards which will expand to
 matching indices).
 
+[float]
 ==== Support for `+` has been removed in index expressions
 
 Omitting the `+` has the same effect as specifying it, hence support for `+`
 has been removed in index expressions.
 
+[float]
 ==== Translog retention
 
 Translog files are now kept for up to 12 hours (by default), with a maximum size of `512mb` (default), and
 are no longer deleted on `flush`. This is to increase the chance of doing an operation based recovery when
 bringing up replicas up to speed.
 
+[float]
 ==== Limit to the difference between max_size and min_size in NGramTokenFilter and NGramTokenizer
 
 To safeguard against creating too many index terms, the difference between
@@ -82,6 +91,7 @@ limited to 1. This default limit can be changed with the index setting
 index.max_ngram_diff. Note that if the limit is exceeded a deprecation
 warning is logged.
 
+[float]
 ==== Limit to the difference between max_size and min_size in ShingleTokenFilter
 
 To safeguard against creating too many tokens, the difference between