Bump com.diffplug.spotless in the gradle-plugins group

Bumps the gradle-plugins group with 1 update: com.diffplug.spotless.


Updates `com.diffplug.spotless` from 7.2.1 to 8.0.0

---
updated-dependencies:
- dependency-name: com.diffplug.spotless
  dependency-version: 8.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gradle-plugins
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -26,7 +26,7 @@ junitPlatform5= "1.13.4"
 log4j = "2.25.2"
 
 # plugins
-spotless="7.2.1"
+spotless="8.0.0"
 develocity="4.2"
 checkerframework="0.6.59"
 taskTree="4.0.1"