bcachefs: Fix bch2_journal_keys_peek_prev_min()

this code is rarely invoked, so - we had a few bugs left from basing it
off of bch2_journal_keys_peek_max()...

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2025-06-13 14:53:42 -04:00
commit 0e62fca2a6