Provide icon to edge devtools. (#26543)

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## Summary
Addresses #26352.

This PR explicitly passes an icon to `chrome.devtools.panels.create()`,
so that edge devtools will display the icon when in [Focus
Mode](https://learn.microsoft.com/en-us/microsoft-edge/devtools-guide-chromium/experimental-features/focus-mode).

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## How did you test this change?
Passing test suite (`yarn test` & `yarn test --prod`) ✅ 
Passing lint (`yarn linc`) ✅ 
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**Visual Testing**

Before Changes             | After Changes
:-------------------------:|:-------------------------:

![](https://user-images.githubusercontent.com/15645169/229591145-fe99df06-e2e3-4f21-ae31-f770d584ca6c.png)
|
![](https://user-images.githubusercontent.com/15645169/229591594-26c6cbaf-f345-4367-b234-8f3c8ab3ccb1.png)
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Author: harrygz889

packages/react-devtools-extensions/src/main.js

@@ -475,7 +475,7 @@ function createPanelIfReactLoaded() {
 
       chrome.devtools.panels.create(
         IS_CHROME || IS_EDGE ? '⚛️ Components' : 'Components',
-        '',
+        IS_EDGE ? 'icons/production.svg' : '',
         'panel.html',
         extensionPanel => {
           extensionPanel.onShown.addListener(panel => {
@@ -506,7 +506,7 @@ function createPanelIfReactLoaded() {
 
       chrome.devtools.panels.create(
         IS_CHROME || IS_EDGE ? '⚛️ Profiler' : 'Profiler',
-        '',
+        IS_EDGE ? 'icons/production.svg' : '',
         'panel.html',
         extensionPanel => {
           extensionPanel.onShown.addListener(panel => {