chore(deps): update plugin com.diffplug.spotless to v6.18.0 (hoc081098#160)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

build.gradle.kts

@@ -10,7 +10,7 @@ import org.jetbrains.kotlin.gradle.plugin.mpp.NativeBuildType
 
 plugins {
   kotlin("multiplatform") version "1.8.10"
-  id("com.diffplug.spotless") version "6.17.0"
+  id("com.diffplug.spotless") version "6.18.0"
   id("maven-publish")
   id("com.vanniktech.maven.publish") version "0.25.1"
   id("org.jetbrains.kotlinx.binary-compatibility-validator") version "0.13.0"