[0.83] Fix rncore tarball extraction for EdenFS compatibility #1239
Description
Target Branch
0.83-stable
Link to commit or PR to be picked
Description
The PR is already against the 0.83-stable branch. It fixes an issue where tar extraction of the rncore prebuilt tarball can silently produce incomplete results on EdenFS. The fix extracts to a temporary directory on a regular filesystem first, then moves the result to the final location.