Bump ws and @microsoft/sp-build-web

Bumps [ws](https://github.com/websockets/ws) to 7.5.10 and updates ancestor dependency [@microsoft/sp-build-web](http://aka.ms/spfx). These dependencies need to be updated together.


Updates `ws` from 4.1.0 to 7.5.10
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](https://github.com/websockets/ws/compare/4.1.0...7.5.10)

Updates `@microsoft/sp-build-web` from 1.20.1 to 1.20.2

---
updated-dependencies:
- dependency-name: ws
  dependency-type: indirect
- dependency-name: "@microsoft/sp-build-web"
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

samples/js-applicationinsights-api-calls-tracking/package.json

@@ -24,7 +24,7 @@
     "@microsoft/eslint-config-spfx": "1.20.1",
     "@microsoft/eslint-plugin-spfx": "1.20.1",
     "@microsoft/rush-stack-compiler-4.7": "0.1.0",
-    "@microsoft/sp-build-web": "1.20.1",
+    "@microsoft/sp-build-web": "1.20.2",
     "@microsoft/sp-module-interfaces": "1.20.1",
     "@rushstack/eslint-config": "2.5.1",
     "@types/webpack-env": "~1.15.2",