Migrate ReactStage to kotlin

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ReactStage.kt

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+package com.facebook.react.uimanager
+
+import androidx.annotation.IntDef
+
+/** The stage of the Surface */
+@Retention(AnnotationRetention.SOURCE)
+@IntDef(
+    value =
+        [
+            ReactStage.SURFACE_DID_INITIALIZE,
+            ReactStage.BRIDGE_DID_LOAD,
+            ReactStage.MODULE_DID_LOAD,
+            ReactStage.SURFACE_DID_RUN,
+            ReactStage.SURFACE_DID_INITIAL_RENDERING,
+            ReactStage.SURFACE_DID_INITIAL_LAYOUT,
+            ReactStage.SURFACE_DID_INITIAL_MOUNTING,
+            ReactStage.SURFACE_DID_STOP])
+public annotation class ReactStage {
+  public companion object {
+    public const val SURFACE_DID_INITIALIZE: Int = 0
+    public const val BRIDGE_DID_LOAD: Int = 1
+    public const val MODULE_DID_LOAD: Int = 2
+    public const val SURFACE_DID_RUN: Int = 3
+    public const val SURFACE_DID_INITIAL_RENDERING: Int = 4
+    public const val SURFACE_DID_INITIAL_LAYOUT: Int = 5
+    public const val SURFACE_DID_INITIAL_MOUNTING: Int = 6
+    public const val SURFACE_DID_STOP: Int = 7
+    public const val ON_ATTACH_TO_INSTANCE: Int = 101
+  }
+}