patch 8.2.3132: compiler warns for size_t to colnr_T conversion.

Problem:    Compiler warns for size_t to colnr_T conversion. (Randall W.
            Morris)
Solution:   Add a type cast.

src/version.c

@@ -755,6 +755,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3132,
 /**/
     3131,
 /**/