Remove outdated enableSchedulerDebugging flag (#28101)

This flag was moved to the scheduler feature flags, so these flags don't
do anything.

packages/shared/ReactFeatureFlags.js

@@ -34,11 +34,6 @@ export const enableClientRenderFallbackOnTextMismatch = true;
 export const enableFormActions = true;
 export const enableAsyncActions = true;
 
-// Not sure if www still uses this. We don't have a replacement but whatever we
-// replace it with will likely be different than what's already there, so we
-// probably should just delete it as long as nothing in www relies on it.
-export const enableSchedulerDebugging = false;
-
 // Need to remove didTimeout argument from Scheduler before landing
 export const disableSchedulerTimeoutInWorkLoop = false;
 

packages/shared/forks/ReactFeatureFlags.native-fb.js

@@ -44,7 +44,6 @@ export const enableFormActions = true; // Doesn't affect Native
 export const enableBinaryFlight = true;
 export const enableTaint = true;
 export const enablePostpone = false;
-export const enableSchedulerDebugging = false;
 export const debugRenderPhaseSideEffectsForStrictMode = true;
 export const disableJavaScriptURLs = false;
 export const disableCommentsAsDOMContainers = true;

packages/shared/forks/ReactFeatureFlags.native-oss.js

@@ -32,7 +32,6 @@ export const disableJavaScriptURLs = false;
 export const disableCommentsAsDOMContainers = true;
 export const disableInputAttributeSyncing = false;
 export const disableIEWorkarounds = true;
-export const enableSchedulerDebugging = false;
 export const enableScopeAPI = false;
 export const enableCreateEventHandleAPI = false;
 export const enableSuspenseCallback = false;

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

@@ -32,7 +32,6 @@ export const disableJavaScriptURLs = false;
 export const disableCommentsAsDOMContainers = true;
 export const disableInputAttributeSyncing = false;
 export const disableIEWorkarounds = true;
-export const enableSchedulerDebugging = false;
 export const enableScopeAPI = false;
 export const enableCreateEventHandleAPI = false;
 export const enableSuspenseCallback = false;

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

@@ -32,7 +32,6 @@ export const disableJavaScriptURLs = false;
 export const disableCommentsAsDOMContainers = true;
 export const disableInputAttributeSyncing = false;
 export const disableIEWorkarounds = true;
-export const enableSchedulerDebugging = false;
 export const enableScopeAPI = false;
 export const enableCreateEventHandleAPI = false;
 export const enableSuspenseCallback = false;

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

@@ -28,7 +28,6 @@ export const enableFormActions = true; // Doesn't affect Test Renderer
 export const enableBinaryFlight = true;
 export const enableTaint = true;
 export const enablePostpone = false;
-export const enableSchedulerDebugging = false;
 export const disableJavaScriptURLs = false;
 export const disableCommentsAsDOMContainers = true;
 export const disableInputAttributeSyncing = false;

packages/shared/forks/ReactFeatureFlags.www.js

@@ -64,10 +64,6 @@ export const enableFilterEmptyStringAttributesDOM = true;
 export const enableSchedulingProfiler: boolean =
   __PROFILE__ && dynamicFeatureFlags.enableSchedulingProfiler;
 
-// Note: we'll want to remove this when we to userland implementation.
-// For now, we'll turn it on for everyone because it's *already* on for everyone in practice.
-// At least this will let us stop shipping <Profiler> implementation to all users.
-export const enableSchedulerDebugging = true;
 export const disableLegacyContext = __EXPERIMENTAL__;
 export const enableGetInspectorDataForInstanceInProduction = false;