patch 8.0.1675: unused macro argument in libvterm

Problem:    Unused macro argument in libvterm. (Randall W. Morris)
Solution:   Remove the argument.

src/libvterm/src/parser.c

@@ -141,7 +141,7 @@ size_t vterm_input_write(VTerm *vt, const char *bytes, size_t len)
     break;
   }
 
-#define ENTER_STRING_STATE(st) do { vt->parser.state = STRING; string_start = bytes + pos + 1; } while(0)
+#define ENTER_STRING_STATE()   do { vt->parser.state = STRING; string_start = bytes + pos + 1; } while(0)
 #define ENTER_STATE(st)        do { vt->parser.state = st; string_start = NULL; } while(0)
 #define ENTER_NORMAL_STATE()   ENTER_STATE(NORMAL)
 

src/version.c

@@ -762,6 +762,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1675,
 /**/
     1674,
 /**/