patch 8.2.1830: MS-Windows: Python3 issue with stdin

Problem:    MS-Windows: Python3 issue with stdin.
Solution:   Check if stdin is readable. (Ken Takata, closes #7106)
diff --git a/src/version.c b/src/version.c
index 388932f..2577c14 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1830,
+/**/
     1829,
 /**/
     1828,