patch 9.0.1164: evaluating string expression advances function line

Problem:    Evaluating string expression advances function line.
Solution:   Disable function lines while parsing a string expression.
            (Hirohito Higashi, closes #11796)

src/version.c

@@ -695,6 +695,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1164,
 /**/
     1163,
 /**/