patch 9.1.0313: Crash when using heredoc with comment in command block

Problem:  Crash when using heredoc with comment in command block.
Solution: Handle a newline more like the end of the line, fix coverity
          warning (zeertzjq).

closes: #14535

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 1a924e7..dd7f203 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    313,
+/**/
     312,
 /**/
     311,