Upgrade to 7.4.0-snapshot-1ed95c097b (#30357)

Upgrade to lucene-7.4.0-snapshot-1ed95c097b

This version contains:
* An Analyzer for Korean
* An IntervalQuery and IntervalsSource that retrieve minimum intervals of positional queries.
* A new API to retrieve matches (offsets and positions) of a query for a single document.
* Support for soft deletes in the index writer.
* A fixed shingle filter that handles index time synonyms.
* Support for emoji sequence in ICUTokenizer (with an upgrade to icu 61.1)

Author: jimczi

buildSrc/version.properties

@@ -1,5 +1,5 @@
 elasticsearch     = 7.0.0-alpha1
-lucene            = 7.3.0
+lucene            = 7.4.0-snapshot-1ed95c097b
 
 # optional dependencies
 spatial4j         = 0.7

docs/Versions.asciidoc

@@ -130,6 +130,8 @@ protected Map<String, Class<?>> getTokenFilters() {
         filters.put("brazilianstem", BrazilianStemTokenFilterFactory.class);
         filters.put("czechstem", CzechStemTokenFilterFactory.class);
         filters.put("germanstem", GermanStemTokenFilterFactory.class);
+        // this filter is not exposed and should only be used internally
+        filters.put("fixedshingle", Void.class);
         return filters;
     }
 

modules/analysis-common/src/test/java/org/elasticsearch/analysis/common/CommonAnalysisFactoryTests.java

@@ -0,0 +1 @@
+63ff4af3504881744695f6239fcb3e9c0e3240b1

modules/lang-expression/licenses/lucene-expressions-7.3.0.jar.sha1

@@ -30,7 +30,7 @@ forbiddenApis {
 
 dependencies {
   compile "org.apache.lucene:lucene-analyzers-icu:${versions.lucene}"
-  compile 'com.ibm.icu:icu4j:59.1'
+  compile 'com.ibm.icu:icu4j:61.1'
 }
 
 dependencyLicenses {

modules/lang-expression/licenses/lucene-expressions-7.4.0-snapshot-1ed95c097b.jar.sha1

@@ -0,0 +1 @@
+28d33b5e44e72edcc66a5da7a34a42147f38d987

plugins/analysis-icu/build.gradle

@@ -0,0 +1 @@
+5f3c053ef858c58c74a687a40f5451d19b69850b