fix(deps): update spotless packages to v8.1.0 (#2467)

Author: renovate[bot]

buildSrc/build.gradle.kts

@@ -1,7 +1,7 @@
 plugins {
   `kotlin-dsl`
   // When updating, update below in dependencies too
-  id("com.diffplug.spotless") version "8.0.0"
+  id("com.diffplug.spotless") version "8.1.0"
 }
 
 repositories {
@@ -12,7 +12,7 @@ repositories {
 
 dependencies {
   // When updating, update above in plugins too
-  implementation("com.diffplug.spotless:com.diffplug.spotless.gradle.plugin:8.0.0")
+  implementation("com.diffplug.spotless:com.diffplug.spotless.gradle.plugin:8.1.0")
   implementation("net.ltgt.errorprone:net.ltgt.errorprone.gradle.plugin:4.3.0")
   implementation("net.ltgt.nullaway:net.ltgt.nullaway.gradle.plugin:2.3.0")
   implementation("org.owasp.dependencycheck:org.owasp.dependencycheck.gradle.plugin:12.1.9")