patch 8.2.4583: screendump test fails

Problem:    Screendump test fails.
Solution:   Check that making a screendump is possible.
diff --git a/src/version.c b/src/version.c
index e3873d5..4b5088c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4583,
+/**/
     4582,
 /**/
     4581,