send-pack: clean up extra_have oid array

Commit c800963 ("fetch-pack, send-pack: clean up shallow oid
array", 2024-09-25) cleaned up the shallow oid array in cmd_send_pack,
but didn't clean up extra_have, which is still leaked at program exit.
I suspect the particular tests in t5539 don't trigger any additions to
the extra_have array, which explains why the tests can pass leak free
despite this gap.

Signed-off-by: Jacob Keller <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: jacob-keller

builtin/send-pack.c

@@ -344,6 +344,7 @@ int cmd_send_pack(int argc,
 	free_refs(remote_refs);
 	free_refs(local_refs);
 	refspec_clear(&rs);
+	oid_array_clear(&extra_have);
 	oid_array_clear(&shallow);
 	clear_cas_option(&cas);
 	return ret;