patch 8.1.0372: screen updating slow when 'cursorline' is set

Problem:    Screen updating slow when 'cursorline' is set.
Solution:   Only redraw the old and new cursor line, not all lines.
diff --git a/src/version.c b/src/version.c
index 88e50c1..53dbfd9 100644
--- a/src/version.c
+++ b/src/version.c
@@ -795,6 +795,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    372,
+/**/
     371,
 /**/
     370,