Bump phpunit/php-token-stream from 1.4.11 to 1.4.12
Bump phpunit/php-token-stream from 1.4.11 to 1.4.12

Bumps [phpunit/php-token-stream](https://github.com/sebastianbergmann/php-token-stream) from 1.4.11 to 1.4.12.
- [Release notes](https://github.com/sebastianbergmann/php-token-stream/releases)
- [Changelog](https://github.com/sebastianbergmann/php-token-stream/blob/master/ChangeLog.md)
- [Commits](https://github.com/sebastianbergmann/php-token-stream/compare/1.4.11...1.4.12)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
WyriHaximus/ReactGuzzleRing