* master:
Docs: Remove duplicate test setup
Print output when the name checker IT fails (#31660)
Fix syntax errors in get-snapshots docs (#31656)
Docs: Fix description of percentile ranks example example (#31652)
Add MultiSearchTemplate support to High Level Rest client (#30836)
Add test for low-level client round-robin behaviour (#31616)
SQL: Refactor package names of sql-proto and sql-shared-proto projects (#31622)
Remove deprecation warnings to prepare for Gradle 5 (sourceSets.main.output.classesDirs) (#30389)
Correct integTest enable logic (#31646)
Fix missing get-snapshots docs reference #31645
Do not check for Azure container existence (#31617)
Merge AwsS3Service and InternalAwsS3Service in a S3Service class (#31580)
Upgrade gradle wrapper to 4.8 (#31525)
Only set vm.max_map_count if greater than default (#31512)
Add Get Snapshots High Level REST API (#31537)
QA: Merge query-builder-bwc to restart test (#30979)
Update reindex.asciidoc (#31626)
Docs: Skip xpack snippet tests if no xpack (#31619)
mute CreateSnapshotRequestTests
HLRest: Fix test for explain API
[TEST] Fix RemoteClusterConnectionTests
Add Create Snapshot to High-Level Rest Client (#31215)
Remove legacy MetaDataStateFormat (#31603)
Add explain API to high-level REST client (#31387)
Preserve thread context when connecting to remote cluster (#31574)
Unify headers for full text queries
Remove redundant 'minimum_should_match'
JDBC driver prepared statement set* methods (#31494)
[TEST] call yaml client close method from test suite (#31591)
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