Bump taskcluster from 7.0.1 to 24.2.0 in /requirements (#5821)
Bump taskcluster from 7.0.1 to 24.2.0 in /requirements (#5821)

Bumps [taskcluster](https://github.com/taskcluster/taskcluster) from 7.0.1 to 24.2.0.
- [Release notes](https://github.com/taskcluster/taskcluster/releases)
- [Changelog](https://github.com/taskcluster/taskcluster/blob/master/CHANGELOG.md)
- [Commits](https://github.com/taskcluster/taskcluster/commits/v24.2.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
KWierso/treeherder,KWierso/treeherder,KWierso/treeherder,KWierso/treeherder