patch 8.2.4769: build warning with UCRT

Problem:    Build warning with UCRT.
Solution:   Adjust #ifdef for _wenviron. (John Marriott)
diff --git a/src/version.c b/src/version.c
index bd51666..81e3824 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4769,
+/**/
     4768,
 /**/
     4767,