patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"

Problem:    Using a text object to select quoted text fails when 'selection'
            is set to "exclusive". (Guraga)
Solution:   Swap cursor and visual start position. (Christian Brabandt,
            closes #1687)
diff --git a/src/version.c b/src/version.c
index bd02b5a..0304389 100644
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    622,
+/**/
     621,
 /**/
     620,