patch 8.2.0289: Vim9: :echo did not clear the rest of the line

Problem:    Vim9: :echo did not clear the rest of the line.
Solution:   Call msg_clr_eos(). (Ken Takata, closes #5668)
diff --git a/src/version.c b/src/version.c
index 39a0fda..75e02ff 100644
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    289,
+/**/
     288,
 /**/
     287,