Disable parallel transitions in canary (react#35709)

Accidentally enabled this

DiffTrain build for [95ffd6c](react@95ffd6c)

Author: pull[bot]

compiled-rn/VERSION_NATIVE_FB

@@ -1 +1 @@
-19.3.0-native-fb-6853d7ab-20260203
+19.3.0-native-fb-95ffd6cd-20260205

compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react/react-dom/cjs/ReactDOM-dev.js

@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<f4540aeccbc4999d1ca7320218f440d3>>
+ * @generated SignedSource<<912813980b6c79cb465fbbd0df05988b>>
  */
 
 "use strict";
@@ -410,5 +410,5 @@ __DEV__ &&
     exports.useFormStatus = function () {
       return resolveDispatcher().useHostTransitionStatus();
     };
-    exports.version = "19.3.0-native-fb-6853d7ab-20260203";
+    exports.version = "19.3.0-native-fb-95ffd6cd-20260205";
   })();

compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react/react-dom/cjs/ReactDOM-prod.js

@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<f2fdb2b7a75e29fc2c565173fce7c4eb>>
+ * @generated SignedSource<<66c3d3d092132ffe5fb5d5496d491ef0>>
  */
 
 "use strict";
@@ -209,4 +209,4 @@ exports.useFormState = function (action, initialState, permalink) {
 exports.useFormStatus = function () {
   return ReactSharedInternals.H.useHostTransitionStatus();
 };
-exports.version = "19.3.0-native-fb-6853d7ab-20260203";
+exports.version = "19.3.0-native-fb-95ffd6cd-20260205";

compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react/react-dom/cjs/ReactDOM-profiling.js

@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<f2fdb2b7a75e29fc2c565173fce7c4eb>>
+ * @generated SignedSource<<66c3d3d092132ffe5fb5d5496d491ef0>>
  */
 
 "use strict";
@@ -209,4 +209,4 @@ exports.useFormState = function (action, initialState, permalink) {
 exports.useFormStatus = function () {
   return ReactSharedInternals.H.useHostTransitionStatus();
 };
-exports.version = "19.3.0-native-fb-6853d7ab-20260203";
+exports.version = "19.3.0-native-fb-95ffd6cd-20260205";