Made class KoverSettingsGradlePlugin for aggregated plugin public

PR #682

Author: shanshin

kover-gradle-plugin/api/kover-gradle-plugin.api

@@ -1,3 +1,9 @@
+public final class kotlinx/kover/gradle/aggregation/settings/KoverSettingsGradlePlugin : org/gradle/api/Plugin {
+	public fun <init> ()V
+	public synthetic fun apply (Ljava/lang/Object;)V
+	public fun apply (Lorg/gradle/api/initialization/Settings;)V
+}
+
 public abstract interface class kotlinx/kover/gradle/aggregation/settings/dsl/KoverSettingsExtension {
 	public abstract fun enableCoverage ()V
 	public abstract fun getReports ()Lkotlinx/kover/gradle/aggregation/settings/dsl/ReportsSettings;

kover-gradle-plugin/src/main/kotlin/kotlinx/kover/gradle/aggregation/settings/KoverSettingsGradlePlugin.kt

@@ -27,7 +27,7 @@ import org.gradle.kotlin.dsl.named
 import org.gradle.kotlin.dsl.register
 import org.gradle.kotlin.dsl.support.serviceOf
 
-internal class KoverSettingsGradlePlugin: Plugin<Settings> {
+public class KoverSettingsGradlePlugin: Plugin<Settings> {
 
     override fun apply(target: Settings) {
         val objects = target.serviceOf<ObjectFactory>()