#16618: Add more glob regression tests

Mostly about symlinks and str/unicode behavior.

Patch by Serhiy Storchaka.
diff --git a/Misc/NEWS b/Misc/NEWS
index 381b091..7642e60 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -574,6 +574,9 @@
 Tests
 -----
 
+- Issue #16618: Add more regression tests for glob.
+  Patch by Serhiy Storchaka.
+
 - Issue #16664: Add regression tests for glob's behaviour concerning entries
   starting with a ".".  Patch by Sebastian Kreft.