Add ruby-2.6-golang-1.14-git-2.22
Gitaly's test matrix expects the combination of Ruby 2.6, Golang 1.14, and Git 2.22. This change ensures the container exists in the registry.
Unblocks gitaly!2138 (closed)
Gitaly's test matrix expects the combination of Ruby 2.6, Golang 1.14, and Git 2.22. This change ensures the container exists in the registry.
Unblocks gitaly!2138 (closed)