Use `min`/`max` macros in a few more places

Use `min`/`max` macros in a few more places

* src/bidi.c (bidi_set_sos_type):
* src/coding.c (consume_chars):
* src/dosfns.c (dos_memory_info):
* src/emacs.c (sort_args):
* src/insdel.c (count_combining_before)
(count_combining_after, replace_range, del_range_2):
* src/sort.c (tim_sort):
* src/w32.c (sys_write):
* src/xfaces.c (face_at_buffer_position)
(face_for_overlay_string): Prefer using 'min' and 'max' macros.