patch 8.2.3450: coveralls action fails

Problem:    Coveralls action fails.
Solution:   Disable it for now.
diff --git a/src/version.c b/src/version.c
index 99a94e2..90e0358 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3450,
+/**/
     3449,
 /**/
     3448,