zink: fix typo that's definitely not at all embarrassing or anything like that

and also adjust some formatting to pad out the diff and really make sure nobody
notices that anything was ever amiss here

Fixes: 787412b7eb ("zink: break out region overlap testing function into helper")

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Joshua Ashton <joshua@froggi.es>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11279>

src/gallium/drivers/zink/zink_blit.c

@@ -350,12 +350,12 @@ zink_blit_region_fills(struct u_rect region, unsigned width, unsigned height)
       /* is this even a thing? */
       return false;
 
-    u_rect_find_intersection(&region, &intersect);
-    if (intersect.x0 != 0 || intersect.y0 != 0 ||
-        intersect.x1 != width || intersect.y1 != height)
-       return false;
+   u_rect_find_intersection(&region, &intersect);
+   if (intersect.x0 != 0 || intersect.y0 != 0 ||
+       intersect.x1 != width || intersect.y1 != height)
+      return false;
 
-   return false;
+   return true;
 }
 
 bool