Cleanup: Rename ScrArea variables from sa to area

Follow up of b2ee1770d4c3 and 10c2254d412d, part of T74432.
Now the area and region naming conventions should be less confusing.

Mostly a careful batch rename but had to do few smaller fixes.

Also ran clang-format on affected files.

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/makesrna/intern/rna_object_api.c b/source/blender/makesrna/intern/rna_object_api.c
index f4b64d2f812..194f5418e75 100644
--- a/source/blender/makesrna/intern/rna_object_api.c
+++ b/source/blender/makesrna/intern/rna_object_api.c
@@ -276,9 +276,9 @@ static void rna_Object_local_view_set(Object *ob,
   SET_FLAG_FROM_TEST(base->local_view_bits, state, v3d->local_view_uuid);
   if (local_view_bits_prev != base->local_view_bits) {
     DEG_id_tag_update(&scene->id, ID_RECALC_BASE_FLAGS);
-    ScrArea *sa = ED_screen_area_find_with_spacedata(sc, (SpaceLink *)v3d, true);
-    if (sa) {
-      ED_area_tag_redraw(sa);
+    ScrArea *area = ED_screen_area_find_with_spacedata(sc, (SpaceLink *)v3d, true);
+    if (area) {
+      ED_area_tag_redraw(area);
     }
   }
 }