patch 8.2.1427: Vim9: cannot use a range with marks in :def function

Problem:    Vim9: cannot use a range with marks in :def function.
Solution:   Parse range after colon. (closes #6686)
diff --git a/src/version.c b/src/version.c
index 6edd5ec..63c9c3d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1427,
+/**/
     1426,
 /**/
     1425,