Add initial wiki HTTP push to primary node
What does this MR do?
Add an initial wiki http push to primary node, which also happens in the http_push_to_secondary_spec (for projects). The latter spec does not cause timeouts on nightly and master pipelines whereas the former spec has (see #35706 (closed)). I think this missing step (which ensures credentials written out to the .netrc file) may be the reason for the timeouts.
This spec was quarantined by !20252 (merged)
Closes #35706 (closed)
Conformity
Edited by Jennifer Louie