Add URLPattern WPTs for hosts containing '/?#'

This CL adds new URLPattern WPTs testing path, query, and fragment
delimiters in a hostname. This should be allowed and considered the end
of the hostname per the spec but is currently failing. This test also
updates the expected.txt files to expect them to fail currently.

Future changes to URLPattern dummy URL canonicalization will ensure
these tests pass.

See
https://chromium-review.googlesource.com/c/chromium/src/+/6819984/comments/9f5d126b_edf13a24

Bug: 4093508
Change-Id: I6cc884d1b3cbb1ab50413d6ae05bf9472d5a7e7f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6821208
Reviewed-by: Takashi Nakayama <tnak@chromium.org>
Commit-Queue: Dave Risney <david.risney@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#1503692}

Author: david-risney

urlpattern/resources/urlpatterntestdata.json

@@ -2991,5 +2991,47 @@
     "pattern": [{ "pathname": "/([\\d&&[0-1]])" }],
     "inputs": [{ "pathname": "/3" }],
     "expected_match": null
+  },
+  {
+    "pattern": [{ "protocol": "http", "hostname": "example.com/ignoredpath" }],
+    "inputs": ["http://example.com/"],
+    "expected_obj": {
+      "protocol": "http",
+      "hostname": "example.com",
+      "pathname": "*"
+    },
+    "expected_match": {
+      "protocol": { "input": "http", "groups": {} },
+      "hostname": { "input": "example.com", "groups": {} },
+      "pathname": { "input": "/", "groups": { "0": "/" } }
+    }
+  },
+  {
+    "pattern": [{ "protocol": "http", "hostname": "example.com\\?ignoredsearch" }],
+    "inputs": ["http://example.com/"],
+    "expected_obj": {
+      "protocol": "http",
+      "hostname": "example.com",
+      "search": "*"
+    },
+    "expected_match": {
+      "protocol": { "input": "http", "groups": {} },
+      "hostname": { "input": "example.com", "groups": {} },
+      "pathname": { "input": "/", "groups": { "0": "/" } }
+    }
+  },
+  {
+    "pattern": [{ "protocol": "http", "hostname": "example.com#ignoredhash" }],
+    "inputs": ["http://example.com/"],
+    "expected_obj": {
+      "protocol": "http",
+      "hostname": "example.com",
+      "hash": "*"
+    },
+    "expected_match": {
+      "protocol": { "input": "http", "groups": {} },
+      "hostname": { "input": "example.com", "groups": {} },
+      "pathname": { "input": "/", "groups": { "0": "/" } }
+    }
   }
 ]