Upgrade sass-loader

Created by: ehsankhfr

Fix #9986 (closed) With the current node-sass version (v5), react-script won't survive.

TEST PLAN

With the sass-loader version upgrade and new version of node-sass:

1. npx create-react-app sass-error-compilation
2. cd sass-error-compilation
3. yarn add node-sass@5.0.0
4. Modify App.css to App.scss. Change extension in App.js as well.
5. change the sass-loader version in node_modules/react-scripts/package.json to ^10.0.5
6. yarn add sass-loader@10.0.5
7. yarn start
8. Should work successfully

With the sass-loader version upgrade and old version of node-sass:

1. npx create-react-app sass-error-compilation
2. cd sass-error-compilation
3. yarn add node-sass@4.14.1
4. Modify App.css to App.scss. Change extension in App.js as well.
5. change the sass-loader version in node_modules/react-scripts/package.json to ^10.0.5
6. yarn add sass-loader@10.0.5
7. yarn start
8. Should work successfully

Without the version upgrade and and new version of node-sass:

1. npx create-react-app sass-error-compilation
2. cd sass-error-compilation
3. yarn add node-sass@5.0.0
4. Modify App.css to App.scss. Change extension in App.js as well.
5. yarn start
6. Should fail to run with version incompatibility error