Team members cannot see Pull request commits from forks where they do not have permission (BB-6384)

I forked a private repo from my corporation into a private repo of my ownership and started developing.

Later when i finished developing I created a pull request for the changes, but as people from my corporation does not have access to my private repo, they cannot see the pull request contents.

As i see, put in one line: if a pull request is created for a repo, the pull request should be always visible for the owner(s) of this repo, regardless of access control rules in the forked repo