Update enableLazyContextPropagation flag

Author: Jack Pope

packages/shared/ReactFeatureFlags.js

@@ -94,8 +94,8 @@ export const enableObjectFiber = false;
 
 export const enableTransitionTracing = false;
 
-// No known bugs, but needs performance testing
-export const enableLazyContextPropagation = false;
+// Shipped on FB, waiting for next stable release to roll out to OSS
+export const enableLazyContextPropagation = __EXPERIMENTAL__;
 
 // Expose unstable useContext for performance testing
 export const enableContextProfiling = false;

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

@@ -51,7 +51,7 @@ export const syncLaneExpirationMs = 250;
 export const transitionLaneExpirationMs = 5000;
 
 export const disableSchedulerTimeoutInWorkLoop = false;
-export const enableLazyContextPropagation = false;
+export const enableLazyContextPropagation = __EXPERIMENTAL__;
 export const enableContextProfiling = false;
 export const enableLegacyHidden = false;
 

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

@@ -54,7 +54,7 @@ export const syncLaneExpirationMs = 250;
 export const transitionLaneExpirationMs = 5000;
 
 export const disableSchedulerTimeoutInWorkLoop = false;
-export const enableLazyContextPropagation = false;
+export const enableLazyContextPropagation = true;
 export const enableContextProfiling = false;
 export const enableLegacyHidden = false;
 

packages/shared/forks/ReactFeatureFlags.www-dynamic.js

@@ -21,7 +21,6 @@ export const disableSchedulerTimeoutInWorkLoop = __VARIANT__;
 export const enableAddPropertiesFastPath = __VARIANT__;
 export const enableDeferRootSchedulingToMicrotask = __VARIANT__;
 export const enableDO_NOT_USE_disableStrictPassiveEffect = __VARIANT__;
-export const enableLazyContextPropagation = __VARIANT__;
 export const enableNoCloningMemoCache = __VARIANT__;
 export const enableObjectFiber = __VARIANT__;
 export const enableRenderableContext = __VARIANT__;

packages/shared/forks/ReactFeatureFlags.www.js

@@ -24,7 +24,6 @@ export const {
   enableDeferRootSchedulingToMicrotask,
   enableDO_NOT_USE_disableStrictPassiveEffect,
   enableInfiniteRenderLoopDetection,
-  enableLazyContextPropagation,
   enableNoCloningMemoCache,
   enableObjectFiber,
   enableRenderableContext,
@@ -59,6 +58,7 @@ export const enableFilterEmptyStringAttributesDOM = true;
 export const enableAsyncActions = true;
 export const disableInputAttributeSyncing = false;
 export const enableLegacyFBSupport = true;
+export const enableLazyContextPropagation = true;
 
 // Logs additional User Timing API marks for use with an experimental profiling tool.
 export const enableSchedulingProfiler: boolean =