Merge branch 'en/eol-attrs-gotchas'

All "mergy" operations that internally use the merge-recursive
machinery should honor the merge.renormalize configuration, but
many of them didn't.

* en/eol-attrs-gotchas:
  checkout: support renormalization with checkout -m <paths>
  merge: make merge.renormalize work for all uses of merge machinery
  t6038: remove problematic test
  t6038: make tests fail for the right reason

diff --cc merge-recursive.c
Simple merge