add enableTransitionTracing feature flag (#23079)

This PR adds the enableTransitionTracing feature flag

Author: lunaruan

packages/shared/ReactFeatureFlags.js

@@ -194,3 +194,5 @@ export const consoleManagedByDevToolsDuringStrictMode = true;
 
 // Only enabled in www builds
 export const enableUseMutableSource = false;
+
+export const enableTransitionTracing = false;

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

@@ -77,6 +77,8 @@ export const enableCustomElementPropertySupport = false;
 export const consoleManagedByDevToolsDuringStrictMode = false;
 export const enableUseMutableSource = true;
 
+export const enableTransitionTracing = false;
+
 // Flow magic to verify the exports of this file match the original version.
 // eslint-disable-next-line no-unused-vars
 type Check<_X, Y: _X, X: Y = _X> = null;

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

@@ -69,6 +69,8 @@ export const enableCustomElementPropertySupport = false;
 export const consoleManagedByDevToolsDuringStrictMode = false;
 export const enableUseMutableSource = false;
 
+export const enableTransitionTracing = false;
+
 // Flow magic to verify the exports of this file match the original version.
 // eslint-disable-next-line no-unused-vars
 type Check<_X, Y: _X, X: Y = _X> = null;

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

@@ -69,6 +69,8 @@ export const enableCustomElementPropertySupport = false;
 export const consoleManagedByDevToolsDuringStrictMode = false;
 export const enableUseMutableSource = false;
 
+export const enableTransitionTracing = false;
+
 // Flow magic to verify the exports of this file match the original version.
 // eslint-disable-next-line no-unused-vars
 type Check<_X, Y: _X, X: Y = _X> = null;

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

@@ -67,6 +67,8 @@ export const enablePersistentOffscreenHostContainer = false;
 export const consoleManagedByDevToolsDuringStrictMode = false;
 export const enableUseMutableSource = false;
 
+export const enableTransitionTracing = false;
+
 // Flow magic to verify the exports of this file match the original version.
 // eslint-disable-next-line no-unused-vars
 type Check<_X, Y: _X, X: Y = _X> = null;

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

@@ -71,6 +71,8 @@ export const consoleManagedByDevToolsDuringStrictMode = false;
 // Some www surfaces are still using this. Remove once they have been migrated.
 export const enableUseMutableSource = true;
 
+export const enableTransitionTracing = false;
+
 // Flow magic to verify the exports of this file match the original version.
 // eslint-disable-next-line no-unused-vars
 type Check<_X, Y: _X, X: Y = _X> = null;

packages/shared/forks/ReactFeatureFlags.testing.js

@@ -69,6 +69,8 @@ export const enableCustomElementPropertySupport = false;
 export const consoleManagedByDevToolsDuringStrictMode = false;
 export const enableUseMutableSource = false;
 
+export const enableTransitionTracing = false;
+
 // Flow magic to verify the exports of this file match the original version.
 // eslint-disable-next-line no-unused-vars
 type Check<_X, Y: _X, X: Y = _X> = null;

packages/shared/forks/ReactFeatureFlags.testing.www.js

@@ -71,6 +71,8 @@ export const consoleManagedByDevToolsDuringStrictMode = false;
 // Some www surfaces are still using this. Remove once they have been migrated.
 export const enableUseMutableSource = true;
 
+export const enableTransitionTracing = false;
+
 // Flow magic to verify the exports of this file match the original version.
 // eslint-disable-next-line no-unused-vars
 type Check<_X, Y: _X, X: Y = _X> = null;

packages/shared/forks/ReactFeatureFlags.www.js

@@ -106,6 +106,8 @@ export const enableUseMutableSource = true;
 
 export const enableCustomElementPropertySupport = __EXPERIMENTAL__;
 
+export const enableTransitionTracing = false;
+
 // Flow magic to verify the exports of this file match the original version.
 // eslint-disable-next-line no-unused-vars
 type Check<_X, Y: _X, X: Y = _X> = null;