patch 8.2.2930: when a popup is visible a mouse move my restart Visual mode

Problem:    When a popup is visible a mouse move my restart Visual mode.
Solution:   Reset held_button when ending Visual mode. (closes #8318)
diff --git a/src/version.c b/src/version.c
index 28907ee..f89a149 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2930,
+/**/
     2929,
 /**/
     2928,