Rename methods on types.RepoIdentifier
Created by: mrnugget
After the extraction in https://github.com/sourcegraph/sourcegraph/pull/4765 this is the missing part, the renaming of the interface methods.
Test plan: go test
Created by: mrnugget
After the extraction in https://github.com/sourcegraph/sourcegraph/pull/4765 this is the missing part, the renaming of the interface methods.
Test plan: go test