Bump com.diffplug.spotless from 6.22.0 to 7.0.2

Bumps com.diffplug.spotless from 6.22.0 to 7.0.2.

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

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

build.gradle.kts

@@ -8,7 +8,7 @@ buildscript { dependencies { classpath("org.jetbrains.dokka:dokka-base:1.9.10")
 
 plugins {
     kotlin("jvm") version "1.9.10"
-    id("com.diffplug.spotless") version "6.22.0"
+    id("com.diffplug.spotless") version "7.0.2"
     id("org.jetbrains.dokka") version "1.9.10"
     application
     `maven-publish`