chore(deps): bump com.diffplug.spotless in /cie-java (#90)

Bumps com.diffplug.spotless from 6.22.0 to 6.23.3.

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

cie-java/build.gradle

@@ -4,7 +4,7 @@ plugins {
 
 // Apply the application plugin to add support for building a CLI application.
 	id 'application'
-	id "com.diffplug.spotless" version "6.22.0"
+	id "com.diffplug.spotless" version "6.23.3"
 }
 
 repositories {