am 88603e9a: am dd7d95bd: Merge "GC step 4. Update all positions in new dict and add a test."
* commit '88603e9a7fdae187afafe2f04be7e789648e14b5':main
commit
173e6bff92
* commit '88603e9a7fdae187afafe2f04be7e789648e14b5':main