Bump @well-known-components/test-helpers from 1.5.0 to 1.5.3

Bumps [@well-known-components/test-helpers](https://github.com/well-known-components/test-helpers) from 1.5.0 to 1.5.3.
- [Release notes](https://github.com/well-known-components/test-helpers/releases)
- [Commits](well-known-components/test-helpers@1.5.0...1.5.3)

---
updated-dependencies:
- dependency-name: "@well-known-components/test-helpers"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>