Build(deps-dev): Bump nodemon from 2.0.20 to 2.0.21 (#38186)

Bumps [nodemon](https://github.com/remy/nodemon) from 2.0.20 to 2.0.21.
- [Release notes](https://github.com/remy/nodemon/releases)
- [Commits](https://github.com/remy/nodemon/compare/v2.0.20...v2.0.21)

---
updated-dependencies:
- dependency-name: nodemon
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -139,7 +139,7 @@
     "karma-jasmine-html-reporter": "^2.0.0",
     "karma-rollup-preprocessor": "7.0.7",
     "lockfile-lint": "^4.10.1",
-    "nodemon": "^2.0.20",
+    "nodemon": "^2.0.21",
     "npm-run-all": "^4.1.5",
     "postcss": "^8.4.21",
     "postcss-cli": "^10.1.0",