more prep for included-build Gradle plugins

gradle-plugins/settings-plugins/build.gradle.kts

@@ -7,14 +7,20 @@ plugins {
 
 val gradleJvmTarget = "11"
 
+dependencies {
+  // This project should only be providing simple plugins for configuring Gradle without
+  // dependencies. Try to avoid setting dependencies here, else the Gradle script classpath might
+  // get polluted and messy.
+}
+
 kotlin {
   jvmToolchain {
     (this as JavaToolchainSpec).languageVersion.set(JavaLanguageVersion.of(gradleJvmTarget))
   }
+}
 
-  kotlinDslPluginOptions {
-    jvmTarget.set(gradleJvmTarget)
-  }
+kotlinDslPluginOptions {
+  jvmTarget.set(gradleJvmTarget)
 }
 
 tasks.withType<KotlinCompile>().configureEach {