Fix launch.json for #5319

Created by: ryan-mars

This fixes #5319 (closed)

This PR was tested by:

• create-react-app
• Create .vscode/launch.json according to this page in the docs
• Add the changes in this PR to .vscode/launch.json
• Add various tests to src/App.test.js in an attempt to throw off the source maps
• Set multiple break points
• Start the debugger
• See that the debugger in VS Code hits the correct lines

docusaurus/docs/debugging-tests.md

@@ -60,7 +60,9 @@ Use the following [`launch.json`](https://code.visualstudio.com/docs/editor/debu
       "cwd": "${workspaceRoot}",
       "protocol": "inspector",
       "console": "integratedTerminal",
-      "internalConsoleOptions": "neverOpen"
+      "internalConsoleOptions": "neverOpen",
+      "env": { "CI": "true" },
+      "disableOptimisticBPs": true
     }
   ]
 }