Bump com.diffplug.spotless from 6.22.0 to 6.23.3

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
...

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

build.gradle

@@ -5,7 +5,7 @@ plugins {
     id 'signing'
     id 'org.springframework.boot' version '3.2.0'
     id 'io.spring.dependency-management' version '1.1.4'
-    id "com.diffplug.spotless" version "6.22.0"
+    id "com.diffplug.spotless" version "6.23.3"
 }
 
 sourceCompatibility = JavaVersion.VERSION_17