Bump com.diffplug.spotless:spotless-maven-plugin from 2.42.0 to 2.43.0

Bumps [com.diffplug.spotless:spotless-maven-plugin](https://github.com/diffplug/spotless) from 2.42.0 to 2.43.0.
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@lib/2.42.0...lib/2.43.0)

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

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

pom.xml

@@ -34,7 +34,7 @@
     <ph-javacc-maven-plugin.version>4.1.5</ph-javacc-maven-plugin.version>
     <truth.version>1.3.0</truth.version>
     <junit.version>4.13.2</junit.version>
-    <spotless.version>2.42.0</spotless.version>
+    <spotless.version>2.43.0</spotless.version>
     <exec-maven.version>3.1.1</exec-maven.version>
     <build-helper-maven-plugin.version>3.5.0</build-helper-maven-plugin.version>
   </properties>