patch 8.2.2007: test for insert mode in popup is not reliable

Problem:    Test for insert mode in popup is not reliable.
Solution:   Wait for the popup to disappear. (Ozaki Kiichi, closes #7321)
diff --git a/src/version.c b/src/version.c
index 4b91ba4..cc296f5 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2007,
+/**/
     2006,
 /**/
     2005,