chore(deps-dev): bump @types/prop-types from 15.7.14 to 15.7.15

Bumps [@types/prop-types](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/prop-types) from 15.7.14 to 15.7.15.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/prop-types)

---
updated-dependencies:
- dependency-name: "@types/prop-types"
  dependency-version: 15.7.15
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]