Bump org.hamcrest:hamcrest from 2.1 to 2.2 (#783)

* Bump org.hamcrest:hamcrest from 2.1 to 2.2

Bumps [org.hamcrest:hamcrest](https://github.com/hamcrest/JavaHamcrest) from 2.1 to 2.2.
- [Release notes](https://github.com/hamcrest/JavaHamcrest/releases)
- [Changelog](https://github.com/hamcrest/JavaHamcrest/blob/master/CHANGES.md)
- [Commits](hamcrest/JavaHamcrest@v2.1...v2.2)

---
updated-dependencies:
- dependency-name: org.hamcrest:hamcrest
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

* Update changelog

Signed-off-by: dependabot[bot] <[email protected]>

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: dependabot[bot] <dependabot[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -10,6 +10,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Bumps `org.apache.httpcomponents.client5:httpclient5` from 5.2.1 to 5.2.3
 - Bumps `org.apache.httpcomponents.core5:httpcore5` from 5.2.3 to 5.2.4
 - Bumps `com.carrotsearch.randomizedtesting:randomizedtesting-runner` from 2.7.1 to 2.8.1
+- Bumps `org.hamcrest:hamcrest` from 2.1 to 2.2
 
 This section is for maintaining a changelog for all breaking changes for the client that cannot be released in the 2.x line. All other non-breaking changes should be added to [Unreleased 2.x] section.
 
@@ -257,4 +258,4 @@ This section is for maintaining a changelog for all breaking changes for the cli
 [2.5.0]: https://github.com/opensearch-project/opensearch-java/compare/v2.4.0...v2.5.0
 [2.4.0]: https://github.com/opensearch-project/opensearch-java/compare/v2.3.0...v2.4.0
 [2.3.0]: https://github.com/opensearch-project/opensearch-java/compare/v2.2.0...v2.3.0
-[2.2.0]: https://github.com/opensearch-project/opensearch-java/compare/v2.1.0...v2.2.0
+[2.2.0]: https://github.com/opensearch-project/opensearch-java/compare/v2.1.0...v2.2.0

java-client/build.gradle.kts

@@ -158,7 +158,7 @@ dependencies {
 
     // Apache 2.0
     compileOnly("org.opensearch.client", "opensearch-rest-client", opensearchVersion)
-    testImplementation("org.hamcrest:hamcrest:2.1")
+    testImplementation("org.hamcrest:hamcrest:2.2")
     testImplementation("com.carrotsearch.randomizedtesting:randomizedtesting-runner:2.8.1") {
         exclude(group = "junit")
     }