patch 9.1.0082: Redrawing can be improved when deleting lines with 'cursorline'

Problem:  Redrawing can be improved when deleting lines with 'cursorline'.
Solution: Use smarter invalidation and adjustment.  Remove unnecessary
          UPD_VALID as it is already set at the top of the loop.  Make
          the test for #4862 fail without the fix.
          (zeertzjq)

closes: #13986

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 408dd37..7e07e66 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    82,
+/**/
     81,
 /**/
     80,