Bump com.diffplug.spotless from 6.23.3 to 6.25.0 in /lib/java

Bumps com.diffplug.spotless from 6.23.3 to 6.25.0.

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

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

lib/java/build.gradle

@@ -42,7 +42,7 @@ plugins {
     id 'pmd'
     id 'com.github.johnrengelman.shadow' version '8.1.1'
     id "com.github.spotbugs" version "5.2.5"
-    id "com.diffplug.spotless" version "6.23.3"
+    id "com.diffplug.spotless" version "6.25.0"
 }
 
 description = 'Apache Thrift Java Library'