Bump gson from 2.9.0 to 2.9.1

Bumps [gson](https://github.com/google/gson) from 2.9.0 to 2.9.1.
- [Release notes](https://github.com/google/gson/releases)
- [Changelog](https://github.com/google/gson/blob/master/CHANGELOG.md)
- [Commits](google/gson@gson-parent-2.9.0...gson-parent-2.9.1)

---
updated-dependencies:
- dependency-name: com.google.code.gson:gson
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

plugin-common/build.gradle

@@ -22,7 +22,7 @@ dependencies {
 
   api group: 'commons-io', name: 'commons-io', version: '2.11.0'
   api group: 'org.apache.httpcomponents', name: 'httpclient', version: '4.5.13'
-  api group: 'com.google.code.gson', name: 'gson', version: '2.9.0'
+  api group: 'com.google.code.gson', name: 'gson', version: '2.9.1'
   testImplementation group: 'com.squareup.okhttp3', name: 'mockwebserver', version: '4.10.0'
   testImplementation group: 'org.mockito', name: 'mockito-core', version: '4.6.1'
   testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: '5.9.0'