Bump gocardless/gocardless-pro from 6.0.0 to 6.2.0 (#11394)

Bumps [gocardless/gocardless-pro](https://github.com/gocardless/gocardless-pro-php) from 6.0.0 to 6.2.0.
- [Release notes](https://github.com/gocardless/gocardless-pro-php/releases)
- [Commits](gocardless/gocardless-pro-php@v6.0.0...v6.2.0)

---
updated-dependencies:
- dependency-name: gocardless/gocardless-pro
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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