Bump the other group in /java with 2 updates

Bumps the other group in /java with 2 updates: com.diffplug.spotless and com.github.ben-manes.versions.


Updates `com.diffplug.spotless` from 6.24.0 to 6.25.0

Updates `com.github.ben-manes.versions` from 0.50.0 to 0.51.0

---
updated-dependencies:
- dependency-name: com.diffplug.spotless
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: other
- dependency-name: com.github.ben-manes.versions
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: other
...

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

java/settings.gradle.kts

@@ -1,7 +1,7 @@
 pluginManagement {
     plugins {
-        id("com.diffplug.spotless") version "6.24.0"
-        id("com.github.ben-manes.versions") version "0.50.0"
+        id("com.diffplug.spotless") version "6.25.0"
+        id("com.github.ben-manes.versions") version "0.51.0"
         id("com.github.johnrengelman.shadow") version "8.1.1"
     }
 }