Bump System.IO.Abstractions.TestingHelpers from 13.2.6 to 13.2.7
Bump System.IO.Abstractions.TestingHelpers from 13.2.6 to 13.2.7

Bumps [System.IO.Abstractions.TestingHelpers](https://github.com/System-IO-Abstractions/System.IO.Abstractions) from 13.2.6 to 13.2.7.
- [Release notes](https://github.com/System-IO-Abstractions/System.IO.Abstractions/releases)
- [Commits](https://github.com/System-IO-Abstractions/System.IO.Abstractions/compare/v13.2.6...v13.2.7)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
mganss/Glob.cs