Backport PR #47327 on branch 1.4.x (REGR: Fix fillna making a copy when dict was given as fill value and inplace is set)
Backport PR #47327
@phofl XPASS on `test_fillna_dictlike_value_duplicate_colnames`. will fix-up later or feel free to push to this branch. This is interesting, do you know if this was an intended change? Otherwise we should open an issue about it > This is interesting, do you know if this was an intended change? Otherwise we should open an issue about it

not sure. As this is 1.4.x, I'm not sure array manager changes are a concern. @jbrockmendel ? Sorry that wasn't clear. I meant: If this is passing on 1.4.x and failing on main, this looks like a regression on main compared to the 1.4 release yeah. can open an issue for main. for this branch, i'm sure we just skip any failing array manager tests to get ci green. if there is a problem and a fix on main, we could then maybe consider backporting the fix for 1.4.4 > not sure. As this is 1.4.x, I'm not sure array manager changes are a concern. @jbrockmendel ?

i wont lose any sleep over array manager tests failing