Upgrade to lucene-8.2.0-snapshot-860e0be5378 (#44171) (#44184)

Upgrades lucene library to lucene-8.2.0-snapshot-860e0be5378

Author: nknize

buildSrc/version.properties

@@ -1,5 +1,5 @@
 elasticsearch     = 7.4.0
-lucene            = 8.1.0
+lucene            = 8.2.0-snapshot-860e0be5378
 
 bundled_jdk       = 12.0.1+12@69cfe15208a647278a19ef0990eea691
 

docs/Versions.asciidoc

@@ -0,0 +1 @@
+779a843cfa50fc09eb0cbadebe1ae2de35fb80b4

modules/lang-expression/licenses/lucene-expressions-8.1.0.jar.sha1

@@ -0,0 +1 @@
+9ec124ed1efe19b6a6ebdc9ce299d2a3726cf040

modules/lang-expression/licenses/lucene-expressions-8.2.0-snapshot-860e0be5378.jar.sha1

@@ -0,0 +1 @@
+86c02792e73efdc762e2e65ea7e78912ca01ab65

plugins/analysis-icu/licenses/lucene-analyzers-icu-8.1.0.jar.sha1

@@ -0,0 +1 @@
+7fd7096cbee02f0c888df1bf391e0fe2d12422e6