chore(deps): bump com.diffplug.spotless:spotless-maven-plugin

Bumps [com.diffplug.spotless:spotless-maven-plugin](https://github.com/diffplug/spotless) from 2.46.1 to 3.4.0.
- [Release notes](https://github.com/diffplug/spotless/releases)
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@maven/2.46.1...maven/3.4.0)

---
updated-dependencies:
- dependency-name: com.diffplug.spotless:spotless-maven-plugin
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -68,7 +68,7 @@
         <!-- Feature-specific plugin versions -->
         <maven-plugin-enforcer.version>3.6.2</maven-plugin-enforcer.version>
         <extra-enforcer-rules.version>1.10.0</extra-enforcer-rules.version>
-        <maven-plugin-spotless.version>2.46.1</maven-plugin-spotless.version>
+        <maven-plugin-spotless.version>3.4.0</maven-plugin-spotless.version>
         <maven-plugin-dependency-check.version>12.2.2</maven-plugin-dependency-check.version>
         <maven-plugin-spotbugs.version>4.9.6.0</maven-plugin-spotbugs.version>
         <maven-plugin-pmd.version>3.28.0</maven-plugin-pmd.version>