sha1_file: restore OBJECT_INFO_QUICK functionality
Support for the OBJECT_INFO_QUICK flag in sha1_object_info_extended()
was added in commit
dfdd4afcf9 ("sha1_file: teach
sha1_object_info_extended more flags", 2017-06-26) in order to support
commit
e83e71c5e1 ("sha1_file: refactor has_sha1_file_with_flags",
2017-06-26), but it was inadvertently removed in commit
8b4c0103a9
("sha1_file: support lazily fetching missing objects", 2017-12-08).
Restore this functionality.
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>