Clean up double render flag (#51552)

Summary:
Pull Request resolved: #51552

Changelog: [Internal] - Clean up double state render experiment

Reviewed By: yungsters

Differential Revision: D75248135

fbshipit-source-id: 360c7918ae7b7e7f3ddd76a58d54daf31e4b122a

Author: lunaleaps

packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js

@@ -632,17 +632,6 @@ const definitions: FeatureFlagDefinitions = {
       },
       ossReleaseStage: 'none',
     },
-    enableVirtualViewDoubleStateHidden: {
-      defaultValue: false,
-      metadata: {
-        dateAdded: '2025-05-10',
-        description:
-          'Enables a VirtualView workaround that triggers a second state update when changing to hidden mode.',
-        expectedReleaseValue: false,
-        purpose: 'experimentation',
-      },
-      ossReleaseStage: 'none',
-    },
     fixVirtualizeListCollapseWindowSize: {
       defaultValue: false,
       metadata: {

packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<81be36e22e6ec5f6720c89089d725086>>
+ * @generated SignedSource<<2b128035e6890d34737a2cfc5d8fa5ad>>
  * @flow strict
  * @noformat
  */
@@ -35,7 +35,6 @@ export type ReactNativeFeatureFlagsJsOnly = $ReadOnly<{
   disableInteractionManager: Getter<boolean>,
   enableAccessToHostTreeInFabric: Getter<boolean>,
   enableVirtualViewDebugFeatures: Getter<boolean>,
-  enableVirtualViewDoubleStateHidden: Getter<boolean>,
   fixVirtualizeListCollapseWindowSize: Getter<boolean>,
   isLayoutAnimationEnabled: Getter<boolean>,
   reduceDefaultPropsInView: Getter<boolean>,
@@ -137,11 +136,6 @@ export const enableAccessToHostTreeInFabric: Getter<boolean> = createJavaScriptF
  */
 export const enableVirtualViewDebugFeatures: Getter<boolean> = createJavaScriptFlagGetter('enableVirtualViewDebugFeatures', false);
 
-/**
- * Enables a VirtualView workaround that triggers a second state update when changing to hidden mode.
- */
-export const enableVirtualViewDoubleStateHidden: Getter<boolean> = createJavaScriptFlagGetter('enableVirtualViewDoubleStateHidden', false);
-
 /**
  * Fixing an edge case where the current window size is not properly calculated with fast scrolling. Window size collapsed to 1 element even if windowSize more than the current amount of elements
  */