Add test to ensure that the typed queries are not including other types

src/test/rustdoc-js-std/typed-query.js

@@ -0,0 +1,12 @@
+// exact-check
+
+const QUERY = 'macro:print';
+
+const EXPECTED = {
+    'others': [
+        { 'path': 'std', 'name': 'print' },
+        { 'path': 'std', 'name': 'eprint' },
+        { 'path': 'std', 'name': 'println' },
+        { 'path': 'std', 'name': 'eprintln' },
+    ],
+};