patch 8.2.0088: insufficient tests for tags; bug in using extra tag field

Problem:    Insufficient tests for tags; bug in using extra tag field when
            using an ex command to position the cursor.
Solution:   Fix the bug, add more tests. (Yegappan Lakshmanan, closes #5439)
diff --git a/src/version.c b/src/version.c
index dfa31a7..c34675f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    88,
+/**/
     87,
 /**/
     86,