Bump com.diffplug.spotless:spotless-plugin-gradle from 7.2.1 to 8.1.0

Bumps [com.diffplug.spotless:spotless-plugin-gradle](https://github.com/diffplug/spotless) from 7.2.1 to 8.1.0.
- [Release notes](https://github.com/diffplug/spotless/releases)
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@gradle/7.2.1...gradle/8.1.0)

---
updated-dependencies:
- dependency-name: com.diffplug.spotless:spotless-plugin-gradle
  dependency-version: 8.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

buildSrc/build.gradle.kts

@@ -10,7 +10,7 @@ repositories {
 
 dependencies {
     implementation("org.jetbrains.kotlin.jvm:org.jetbrains.kotlin.jvm.gradle.plugin:2.2.21")
-    implementation("com.diffplug.spotless:spotless-plugin-gradle:7.2.1")
+    implementation("com.diffplug.spotless:spotless-plugin-gradle:8.1.0")
     implementation("io.freefair.gradle:lombok-plugin:9.1.0")
     implementation("net.ltgt.errorprone:net.ltgt.errorprone.gradle.plugin:4.2.0")
     implementation("com.adarshr:gradle-test-logger-plugin:4.0.0")