patch 8.1.1762: some filetype rules are in the wrong place

Problem:    Some filetype rules are in the wrong place.
Solution:   Move to the right place.  Add a few more tests.
diff --git a/src/version.c b/src/version.c
index b1d7fea..6d2c89c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1762,
+/**/
     1761,
 /**/
     1760,