Enable owner stacks in OSS builds

Author: eps1lon

packages/shared/ReactFeatureFlags.js

@@ -132,7 +132,7 @@ export const passChildrenWhenCloningPersistedNodes = false;
  */
 export const enablePersistedModeClonedFlag = false;
 
-export const enableOwnerStacks = __EXPERIMENTAL__;
+export const enableOwnerStacks = true;
 
 export const enableShallowPropDiffing = false;
 

packages/shared/forks/ReactFeatureFlags.test-renderer.js

@@ -87,7 +87,7 @@ export const enableReactTestRendererWarning = true;
 export const disableDefaultPropsExceptForClasses = true;
 
 export const enableObjectFiber = false;
-export const enableOwnerStacks = false;
+export const enableOwnerStacks = true;
 
 // Flow magic to verify the exports of this file match the original version.
 ((((null: any): ExportsType): FeatureFlagsType): ExportsType);