patch 8.2.0964: TextYankPost does not provide info about Visual selection

Problem:    TextYankPost does not provide info about Visual selection.
Solution:   Add the 'visual' key in v:event. (closes #6249)
diff --git a/src/version.c b/src/version.c
index 1a2b705..25a0962 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    964,
+/**/
     963,
 /**/
     962,