fix[devtools/useModalDismissSignal]: use getRootNode for shadow root case support (#28145)

In our custom implementation for handling modals dismiss signal, we use
element's `ownerDocument` field, which expectedly doesn't work well with
shadow root. Now using
[`getRootNode`](https://developer.mozilla.org/en-US/docs/Web/API/Node/getRootNode)
instead of `ownerDocument` to support shadow root case.

Without this, if RDT Frontend is hosted inside the shadow root, the
modal gets closed after any click, including on the buttons hosted by
modal:

https://github.com/facebook/react/blob/00d42ac3542179c55f936f395ede7abaeb5900a3/packages/react-devtools-shared/src/devtools/views/hooks.js#L228-L238

Test plan:
- Modals work as expected for Chrome DevTools integration
- Modals work as expected at every other surfaces: browser extension,
electron wrapper for RN, inline version for web

DiffTrain build for commit 947e796.

Author: hoxyq

compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-dev.js

@@ -25721,7 +25721,7 @@ if (__DEV__) {
       return root;
     }
 
-    var ReactVersion = "18.3.0-canary-269edb88b-20240211";
+    var ReactVersion = "18.3.0-canary-947e7962a-20240212";
 
     // Might add PROFILE later.
 

compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-prod.js

@@ -9173,7 +9173,7 @@ var devToolsConfig$jscomp$inline_1023 = {
     throw Error("TestRenderer does not support findFiberByHostInstance()");
   },
   bundleType: 0,
-  version: "18.3.0-canary-269edb88b-20240211",
+  version: "18.3.0-canary-947e7962a-20240212",
   rendererPackageName: "react-test-renderer"
 };
 var internals$jscomp$inline_1204 = {
@@ -9204,7 +9204,7 @@ var internals$jscomp$inline_1204 = {
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "18.3.0-canary-269edb88b-20240211"
+  reconcilerVersion: "18.3.0-canary-947e7962a-20240212"
 };
 if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) {
   var hook$jscomp$inline_1205 = __REACT_DEVTOOLS_GLOBAL_HOOK__;

compiled-rn/facebook-fbsource/xplat/js/RKJSModules/vendor/react-test-renderer/cjs/ReactTestRenderer-profiling.js

@@ -9601,7 +9601,7 @@ var devToolsConfig$jscomp$inline_1065 = {
     throw Error("TestRenderer does not support findFiberByHostInstance()");
   },
   bundleType: 0,
-  version: "18.3.0-canary-269edb88b-20240211",
+  version: "18.3.0-canary-947e7962a-20240212",
   rendererPackageName: "react-test-renderer"
 };
 var internals$jscomp$inline_1245 = {
@@ -9632,7 +9632,7 @@ var internals$jscomp$inline_1245 = {
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "18.3.0-canary-269edb88b-20240211"
+  reconcilerVersion: "18.3.0-canary-947e7962a-20240212"
 };
 if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) {
   var hook$jscomp$inline_1246 = __REACT_DEVTOOLS_GLOBAL_HOOK__;

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

@@ -24,7 +24,7 @@ if (__DEV__) {
     ) {
       __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error());
     }
-    var ReactVersion = "18.3.0-canary-269edb88b-20240211";
+    var ReactVersion = "18.3.0-canary-947e7962a-20240212";
 
     // ATTENTION
     // When adding new symbols to this file,

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

@@ -551,4 +551,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactCurrentDispatcher.current.useTransition();
 };
-exports.version = "18.3.0-canary-269edb88b-20240211";
+exports.version = "18.3.0-canary-947e7962a-20240212";

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

@@ -547,7 +547,7 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactCurrentDispatcher.current.useTransition();
 };
-exports.version = "18.3.0-canary-269edb88b-20240211";
+exports.version = "18.3.0-canary-947e7962a-20240212";
 "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 @@
-269edb88b28b7394335fb504d9924acd35d4ef38
+947e7962ad43bd0fe8826c48d94a9df8d5206850