Ship enableAndroidLinearText feature flag (#56140)

Summary:
Pull Request resolved: #56140

Fully rolls out the android linear text flag by default. Previous PR for context: #53692

Changelog: [Internal]

Reviewed By: NickGerleman

Differential Revision: D97177766

fbshipit-source-id: e1a021e29fbbd132e1a7e05f0700a411ea074a66

Author: Abbondanzo

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt

@@ -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<<67d638f79b7b06a087f63563c2e5ff95>>
+ * @generated SignedSource<<a822c8a92925244e2a302bd04f034fa0>>
  */
 
 /**
@@ -49,7 +49,7 @@ public open class ReactNativeFeatureFlagsDefaults : ReactNativeFeatureFlagsProvi
 
   override fun enableAndroidAntialiasedBorderRadiusClipping(): Boolean = false
 
-  override fun enableAndroidLinearText(): Boolean = false
+  override fun enableAndroidLinearText(): Boolean = true
 
   override fun enableAndroidTextMeasurementOptimizations(): Boolean = false
 

packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.h

@@ -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<<2cf1c7be6b0086da159550454273ce2d>>
+ * @generated SignedSource<<aabacee6a60e5939fdc52f692c3ae49c>>
  */
 
 /**
@@ -80,7 +80,7 @@ class ReactNativeFeatureFlagsDefaults : public ReactNativeFeatureFlagsProvider {
   }
 
   bool enableAndroidLinearText() override {
-    return false;
+    return true;
   }
 
   bool enableAndroidTextMeasurementOptimizations() override {

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

@@ -192,7 +192,7 @@ const definitions: FeatureFlagDefinitions = {
       ossReleaseStage: 'none',
     },
     enableAndroidLinearText: {
-      defaultValue: false,
+      defaultValue: true,
       metadata: {
         dateAdded: '2025-09-09',
         description:

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<<8c2aa180526563dbaaeb91f1428e0c77>>
+ * @generated SignedSource<<123878b4b779b3af2fdd200341082a3d>>
  * @flow strict
  * @noformat
  */
@@ -259,7 +259,7 @@ export const enableAndroidAntialiasedBorderRadiusClipping: Getter<boolean> = cre
 /**
  * Enables linear text rendering on Android wherever subpixel text rendering is enabled
  */
-export const enableAndroidLinearText: Getter<boolean> = createNativeFlagGetter('enableAndroidLinearText', false);
+export const enableAndroidLinearText: Getter<boolean> = createNativeFlagGetter('enableAndroidLinearText', true);
 /**
  * Enables various optimizations throughout the path of measuring text on Android.
  */