patch 8.2.4155: translating strftime() argument results in check error

Problem:    Translating strftime() argument results in check error.
Solution:   Add gettext comment.

src/time.c

@@ -93,6 +93,7 @@ get_ctime(time_t thetime, int add_newline)
 	vim_strncpy((char_u *)buf, (char_u *)_("(Invalid)"), sizeof(buf) - 1);
     else
     {
+	// xgettext:no-c-format
 	(void)strftime(buf, sizeof(buf) - 1, _("%a %b %d %H:%M:%S %Y"),
 								    curtime);
 # ifdef MSWIN

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    4155,
 /**/
     4154,
 /**/