Bump mikey179/vfsStream from 1.6.4 to 1.6.5
Bump mikey179/vfsStream from 1.6.4 to 1.6.5

Bumps [mikey179/vfsStream](https://github.com/mikey179/vfsStream) from 1.6.4 to 1.6.5.
- [Release notes](https://github.com/mikey179/vfsStream/releases/tag/v1.6.5)
- [Changelog](https://github.com/mikey179/vfsStream/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mikey179/vfsStream/compare/v1.6.4...v1.6.5)
owncloud/core,phil-davis/core,owncloud/core,owncloud/core,owncloud/core,owncloud/core