Bump com.diffplug.spotless:spotless-plugin-gradle from 6.22.0 to 6.23…

….3 (#4476)

Bumps [com.diffplug.spotless:spotless-plugin-gradle](https://github.com/diffplug/spotless) from 6.22.0 to 6.23.3.
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@gradle/6.22.0...gradle/6.23.3)

---
updated-dependencies:
- dependency-name: com.diffplug.spotless:spotless-plugin-gradle
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -212,5 +212,5 @@ plugin-nexusPublish = { module = "io.github.gradle-nexus:publish-plugin", versio
 plugin-javaformat = { module = "io.spring.javaformat:spring-javaformat-gradle-plugin", version.ref = "spring-javaformat" }
 plugin-japicmp = { module = "me.champeau.gradle:japicmp-gradle-plugin", version = "0.4.2" }
 plugin-downloadTask = { module = "de.undercouch:gradle-download-task", version = "5.5.0" }
-plugin-spotless = { module = "com.diffplug.spotless:spotless-plugin-gradle", version = "6.22.0" }
+plugin-spotless = { module = "com.diffplug.spotless:spotless-plugin-gradle", version = "6.23.3" }
 plugin-bnd = "biz.aQute.bnd:biz.aQute.bnd.gradle:6.4.0"