Extract common object store key builder helpers #7916

All 46 tests pass, 1 skipped in 4m 31s

7 files ±0 7 suites ±0 4m 31s ⏱️ -3s
47 tests ±0 46 ✅ ±0 1 💤 ±0 0 ❌ ±0
182 runs ±0 179 ✅ ±0 3 💤 ±0 0 ❌ ±0

Results for commit 9d41368. ± Comparison against earlier commit ab40467.