[PATCH v2 0/3] Fixups for cw/submodule-merge-messages

This series fixes a few issues I noted in cw/submodule-merge-messages (which merged to next a few days ago). Sorry for not responding before that topic merged to next; I caught Covid near the end of my vacation and it took me out for a while. So here are a few patches on top instead.

Changes since v1:

 * rebased directly on top of Calvin's patch, allowing Junio's patch in
   cw/submodule-merge-messages to be dropped.

Elijah Newren (3):
  merge-ort: remove translator lego in new "submodule conflict
    suggestion"
  merge-ort: add comment to avoid surprise with new sub_flag variable
  merge-ort: provide helpful submodule update message when possible

 merge-ort.c | 104 +++++++++++++++++-----------------------------------
 1 file changed, 34 insertions(+), 70 deletions(-)

base-commit: 4057523a4061092e9181220d54dca9eadcb75bdc
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1325%2Fnewren%2Fsubmodule-merge-messages-fixups-v2
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1325/newren/submodule-merge-messages-fixups-v2
Pull-Request: https://github.com/gitgitgadget/git/pull/1325

Range-diff vs v1:

 1:  46c9b48871b ! 1:  374278c6a1d merge-ort: remove translator lego in new "submodule conflict suggestion"
     @@ merge-ort.c: static int record_conflicted_index_entries(struct merge_options *op
      -	}
      -	strbuf_reset(msg);
      -	strbuf_add(msg, tmp.buf, tmp.len);
     --	string_list_clear(&msg_list, 0);
     --	strbuf_release(&tmp);
      -}
      -
       static void print_submodule_conflict_suggestion(struct string_list *csub) {
 2:  269714da706 = 2:  340c0f46f74 merge-ort: add comment to avoid surprise with new sub_flag variable
 3:  010cf4ff344 = 3:  80207d18334 merge-ort: provide helpful submodule update message when possible