AgentInstallationType: Mark as @PublishedApi, as we want to keep the API stable

... as it has known usages in products which we do not want to break

Author: sellmair

Diff for: kotlinx-coroutines-core/api/kotlinx-coroutines-core.api

@@ -911,6 +911,10 @@ public final class kotlinx/coroutines/channels/TickerMode : java/lang/Enum {
 	public static fun values ()[Lkotlinx/coroutines/channels/TickerMode;
 }
 
+public final class kotlinx/coroutines/debug/internal/AgentInstallationType {
+	public static final field INSTANCE Lkotlinx/coroutines/debug/internal/AgentInstallationType;
+}
+
 public final class kotlinx/coroutines/debug/internal/DebugCoroutineInfo {
 	public final fun getContext ()Lkotlin/coroutines/CoroutineContext;
 	public final fun getCreationStackTrace ()Ljava/util/List;

Diff for: kotlinx-coroutines-core/jvm/src/debug/internal/AgentInstallationType.kt

@@ -7,10 +7,12 @@ package kotlinx.coroutines.debug.internal
  * Otherwise, access to `AgentPremain.isInstalledStatically` triggers the load of its internal `ClassFileTransformer`
  * that is not available on Android.
  *
- * Usage Note: Fleet (Reflection): FleetDebugProbes
- * Usage Note: Android (Hard Coded, ignored for Leak Detection)
- * Usage Note: IntelliJ (Suppress KotlinInternalInJava): CoroutineDumpState
+ * The entity (despite being internal) has usages in the following products
+ * - Fleet (Reflection): FleetDebugProbes
+ * - Android (Hard Coded, ignored for Leak Detection)
+ * - IntelliJ (Suppress KotlinInternalInJava): CoroutineDumpState
  */
+@PublishedApi
 internal object AgentInstallationType {
     internal var isInstalledStatically = false
 }