Describe the bug

The ocis module version is v2 instead of v7 in a go.mod file it broke the dependencies between the osic and reva
There are several services in a reva that use github.com/owncloud/ocis/v2/ocis-pkg/registry and pointed to the ocis/v2.0.0
https://github.com/cs3org/reva/blob/ea319ad6ac575eb725be92f9c0be8a6f7fe84fbd/go.mod#L64

It could lead to unexpected side effects because the default registry for the v2 is mdnsr

Releasing modules https://go.dev/wiki/Modules#releasing-modules-v2-or-higher