Track the BIND zone fixture ignored by the Go *.test pattern.

Co-authored-by: Cursor <cursoragent@cursor.com>

testdata/bind/db.example.test

@@ -0,0 +1,10 @@
+$TTL 3600
+@ IN SOA ns.example.test. hostmaster.example.test. (
+        1
+        3600
+        600
+        86400
+        3600 )
+  IN NS  ns.example.test.
+ns  IN A 192.0.2.1
+www IN A 192.0.2.10