patch 8.2.2036: buffer messed up if creating the quickfix window fails

Problem:    Current buffer is messed up if creating a new buffer for the
            quickfix window fails.
Solution:   Check that creating the buffer succeeds. (closes #7352)
diff --git a/src/version.c b/src/version.c
index ca81643..3f79d3a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2036,
+/**/
     2035,
 /**/
     2034,