patch 9.0.1356: cannot cancel "gr" with Esc

Problem:    Cannot cancel "gr" with Esc.
Solution:   Make "gr<Esc>" do nothing. (closes #12064)
diff --git a/src/version.c b/src/version.c
index 785f76e..ffe4a85 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1356,
+/**/
     1355,
 /**/
     1354,