Rollup merge of #132937 - xmh0511:master, r=m-ou-se

a release operation synchronizes with an acquire operation

Change:
1. `Calls to park _synchronize-with_ calls to unpark` to `Calls to unpark _synchronize-with_ calls to park`
2. `park synchronizes-with _all_ prior unpark operations` to `_all_ prior unpark operations synchronize-with park`

Author: matthiaskrgr