patch 8.2.2260: window resize test fails in very wide terminal

Problem:    Window resize test fails in very wide terminal.
Solution:   Resize using the 'columns' option.  (Vladimir Lomov, closes #7592)
diff --git a/src/version.c b/src/version.c
index 5ebda46..a1b32e8 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2260,
+/**/
     2259,
 /**/
     2258,