Clean up enableLazyContextPropagation (facebook#31810)

This flag has shipped everywhere, let's clean it up.

DiffTrain build for [34ee391](facebook@34ee391)

Author: pull[bot]

compiled/facebook-www/REVISION

@@ -1 +1 @@
-d42872588282b9eef56b8fa02441b33d596fd197
+34ee3919c39bc9b149462322713a9811db4b8498

compiled/facebook-www/REVISION_TRANSFORMS

@@ -1 +1 @@
-d42872588282b9eef56b8fa02441b33d596fd197
+34ee3919c39bc9b149462322713a9811db4b8498

compiled/facebook-www/React-dev.classic.js

@@ -1942,7 +1942,7 @@ __DEV__ &&
     exports.useTransition = function () {
       return resolveDispatcher().useTransition();
     };
-    exports.version = "19.1.0-www-classic-d4287258-20241217";
+    exports.version = "19.1.0-www-classic-34ee3919-20241217";
     "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
       "function" ===
         typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

compiled/facebook-www/React-dev.modern.js

@@ -1942,7 +1942,7 @@ __DEV__ &&
     exports.useTransition = function () {
       return resolveDispatcher().useTransition();
     };
-    exports.version = "19.1.0-www-modern-d4287258-20241217";
+    exports.version = "19.1.0-www-modern-34ee3919-20241217";
     "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
       "function" ===
         typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

compiled/facebook-www/React-prod.classic.js

@@ -630,4 +630,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactSharedInternals.H.useTransition();
 };
-exports.version = "19.1.0-www-classic-d4287258-20241217";
+exports.version = "19.1.0-www-classic-34ee3919-20241217";

compiled/facebook-www/React-prod.modern.js

@@ -630,4 +630,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactSharedInternals.H.useTransition();
 };
-exports.version = "19.1.0-www-modern-d4287258-20241217";
+exports.version = "19.1.0-www-modern-34ee3919-20241217";

compiled/facebook-www/React-profiling.classic.js

@@ -634,7 +634,7 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactSharedInternals.H.useTransition();
 };
-exports.version = "19.1.0-www-classic-d4287258-20241217";
+exports.version = "19.1.0-www-classic-34ee3919-20241217";
 "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
   "function" ===
     typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

compiled/facebook-www/React-profiling.modern.js

@@ -634,7 +634,7 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactSharedInternals.H.useTransition();
 };
-exports.version = "19.1.0-www-modern-d4287258-20241217";
+exports.version = "19.1.0-www-modern-34ee3919-20241217";
 "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
   "function" ===
     typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&