chore(deps-dev): bump debounce from 1.2.1 to 2.0.0

Bumps [debounce](https://github.com/sindresorhus/debounce) from 1.2.1 to 2.0.0.
- [Release notes](https://github.com/sindresorhus/debounce/releases)
- [Commits](sindresorhus/debounce@1.2.1...v2.0.0)

---
updated-dependencies:
- dependency-name: debounce
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -42,7 +42,7 @@
  "cli-tester": "2.0.0",
  "codemirror": "^5.65.1",
  "cssnano": "^5.0.16",
- "debounce": "^1.2.1",
+ "debounce": "^2.0.0",
  "dedent": "^0.7.0",
  "dentist": "1.0.3",
  "env-cmd": "^10.0.1",