Bump com.diffplug.spotless from 6.25.0 to 7.2.1

Bumps com.diffplug.spotless from 6.25.0 to 7.2.1.

---
updated-dependencies:
- dependency-name: com.diffplug.spotless
  dependency-version: 7.2.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -7,7 +7,7 @@ plugins {
     id("org.jetbrains.kotlin.plugin.allopen") version kotlinVersion
     id("org.jetbrains.kotlin.plugin.jpa") version kotlinVersion
     id("io.micronaut.application") version "3.7.10"
-    id("com.diffplug.spotless") version "6.25.0"
+    id("com.diffplug.spotless") version "7.2.1"
     id("io.gitlab.arturbosch.detekt") version "1.23.8"
     id("com.github.spotbugs") version "6.2.1"
     jacoco