patch 8.2.3938: line comment start is also found in a string

Problem:    Line comment start is also found in a string.
Solution:   Skip line comments in a string.
diff --git a/src/version.c b/src/version.c
index 68ce1c5..15df860 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3938,
+/**/
     3937,
 /**/
     3936,