jsx: Remove unnecessary hasOwnProperty check (#28775)

Follow up to #28768.

The modern JSX runtime (`jsx`) does not need to check if each prop is a
direct property with `hasOwnProperty` because the compiler always passes
a plain object.

I'll leave the check in the old JSX runtime (`createElement`) since that
one can be called manually with any kind of object, and if there were
old user code that relied on this for some reason, it would be using
that runtime.

DiffTrain build for commit 0b3b8a6.

Author: acdlite

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

@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<ec56b30d76b5a69544373d710da9f9aa>>
+ * @generated SignedSource<<89ab70059fbd85b63bf80748a754cb73>>
  */
 
 "use strict";
@@ -1327,11 +1327,8 @@ if (__DEV__) {
           props = {};
 
           for (var propName in config) {
-            if (
-              hasOwnProperty.call(config, propName) && // Skip over reserved prop names
-              propName !== "key" &&
-              propName !== "ref"
-            ) {
+            // Skip over reserved prop names
+            if (propName !== "key" && propName !== "ref") {
               {
                 props[propName] = config[propName];
               }

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

@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<f9829995214271eca2ce345a7f2da74a>>
+ * @generated SignedSource<<793e5defde71fd400afe9a6583a3e6cb>>
  */
 
 "use strict";
@@ -1363,11 +1363,8 @@ if (__DEV__) {
           props = {};
 
           for (var propName in config) {
-            if (
-              hasOwnProperty.call(config, propName) && // Skip over reserved prop names
-              propName !== "key" &&
-              propName !== "ref"
-            ) {
+            // Skip over reserved prop names
+            if (propName !== "key" && propName !== "ref") {
               {
                 props[propName] = config[propName];
               }

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

@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<d24a690e1d6994ec3438bae6ba3ca710>>
+ * @generated SignedSource<<8e9fc6c30cb3a1a336d8532aee527031>>
  */
 
 "use strict";
@@ -32,7 +32,6 @@ function formatProdErrorMessage(code) {
 }
 var disableDefaultPropsExceptForClasses =
     dynamicFlagsUntyped.disableDefaultPropsExceptForClasses,
-  hasOwnProperty = Object.prototype.hasOwnProperty,
   ReactCurrentOwner =
     React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentOwner;
 function jsxProd(type, config, maybeKey) {
@@ -54,8 +53,7 @@ function jsxProd(type, config, maybeKey) {
     }
   maybeKey = {};
   for (var propName in config)
-    hasOwnProperty.call(config, propName) &&
-      "key" !== propName &&
+    "key" !== propName &&
       "ref" !== propName &&
       (maybeKey[propName] = config[propName]);
   if (!disableDefaultPropsExceptForClasses && type && type.defaultProps) {

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

@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<d24a690e1d6994ec3438bae6ba3ca710>>
+ * @generated SignedSource<<8e9fc6c30cb3a1a336d8532aee527031>>
  */
 
 "use strict";
@@ -32,7 +32,6 @@ function formatProdErrorMessage(code) {
 }
 var disableDefaultPropsExceptForClasses =
     dynamicFlagsUntyped.disableDefaultPropsExceptForClasses,
-  hasOwnProperty = Object.prototype.hasOwnProperty,
   ReactCurrentOwner =
     React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentOwner;
 function jsxProd(type, config, maybeKey) {
@@ -54,8 +53,7 @@ function jsxProd(type, config, maybeKey) {
     }
   maybeKey = {};
   for (var propName in config)
-    hasOwnProperty.call(config, propName) &&
-      "key" !== propName &&
+    "key" !== propName &&
       "ref" !== propName &&
       (maybeKey[propName] = config[propName]);
   if (!disableDefaultPropsExceptForClasses && type && type.defaultProps) {

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

@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<c641be89261f73fa6d57361dd219a15d>>
+ * @generated SignedSource<<0301515ac101d5b3682c687183627ea7>>
  */
 
 "use strict";
@@ -26,7 +26,7 @@ if (__DEV__) {
     }
     var dynamicFlagsUntyped = require("ReactNativeInternalFeatureFlags");
 
-    var ReactVersion = "19.0.0-canary-33300bbd";
+    var ReactVersion = "19.0.0-canary-91afb935";
 
     // ATTENTION
     // When adding new symbols to this file,
@@ -1749,11 +1749,8 @@ if (__DEV__) {
           props = {};
 
           for (var propName in config) {
-            if (
-              hasOwnProperty.call(config, propName) && // Skip over reserved prop names
-              propName !== "key" &&
-              propName !== "ref"
-            ) {
+            // Skip over reserved prop names
+            if (propName !== "key" && propName !== "ref") {
               {
                 props[propName] = config[propName];
               }

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

@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<c127deb722db5c1322641d4b8f8d0b01>>
+ * @generated SignedSource<<68b673436655d580c5a9bcf2c90d6d00>>
  */
 
 "use strict";
@@ -117,8 +117,7 @@ function jsxProd(type, config, maybeKey) {
     (ref = coerceStringRef(ref, ReactCurrentOwner.current, type)));
   maybeKey = {};
   for (var propName in config)
-    hasOwnProperty.call(config, propName) &&
-      "key" !== propName &&
+    "key" !== propName &&
       "ref" !== propName &&
       (maybeKey[propName] = config[propName]);
   if (!disableDefaultPropsExceptForClasses && type && type.defaultProps) {
@@ -685,4 +684,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactCurrentDispatcher.current.useTransition();
 };
-exports.version = "19.0.0-canary-78482d58";
+exports.version = "19.0.0-canary-2d37c214";

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

@@ -7,7 +7,7 @@
  * @noflow
  * @nolint
  * @preventMunge
- * @generated SignedSource<<5a164104e95b6f496fecb7036c4b4780>>
+ * @generated SignedSource<<c327032e795f673af99163be781261f7>>
  */
 
 "use strict";
@@ -121,8 +121,7 @@ function jsxProd(type, config, maybeKey) {
     (ref = coerceStringRef(ref, ReactCurrentOwner.current, type)));
   maybeKey = {};
   for (var propName in config)
-    hasOwnProperty.call(config, propName) &&
-      "key" !== propName &&
+    "key" !== propName &&
       "ref" !== propName &&
       (maybeKey[propName] = config[propName]);
   if (!disableDefaultPropsExceptForClasses && type && type.defaultProps) {
@@ -689,7 +688,7 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactCurrentDispatcher.current.useTransition();
 };
-exports.version = "19.0.0-canary-cedf8410";
+exports.version = "19.0.0-canary-f3e1f261";
 "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
   "function" ===
     typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

compiled-rn/facebook-fbsource/xplat/js/react-native-github/Libraries/Renderer/REVISION

@@ -1 +1 @@
-d1547defe34cee6326a61059148afc83228d8ecf
+0b3b8a6a354b90fe76a9d82bb34487e5d2f71203