Fix PushOne toString() to show the right refs and hidden number

Include all refs without applying any limit when `maxRefsToShow`
is set to 0 and limit the displayed refs to the specified maximum
when `maxRefsToShow` is greater than 0. Previously, the method
always limited the number of refs to `maxRefsToShow`, and
`maxRefsToShow` was updated to the batch count when initially
set to 0.

Remove the calculation of hidden refs to avoid performance
issues with millions of refs.

Bug: Issue 375798125
Release-Notes: skip
Change-Id: I30aae0cebf4fe28309542808baeeb316e1e7fb52
1 file changed
tree: 306c36bf6a5e45b115762fcefbac32c293df799f
  1. .settings/
  2. src/
  3. .gitignore
  4. .mailmap
  5. BUILD
  6. LICENSE