Rename metadata directories

This renames:
 - `tests/wpt/metadata` → `tests/wpt/meta-legacy-layout`
 - `tests/wpt/metadata-layout-2020` → `tests/wpt/meta`
 - `tests/wpt/mozilla/meta` → `tests/wpt/mozilla/meta-legacy-layout`
 - `tests/wpt/mozilla/meta-layout-2020` → `tests/wpt/mozilla/meta`

tests/wpt/meta/websockets/stream/tentative/constructor.any.js.ini

@@ -0,0 +1,172 @@
+[constructor.any.worker.html]
+  [constructing with a valid URL should work]
+    expected: FAIL
+
+  [setting a protocol in the constructor should work]
+    expected: FAIL
+
+  [wss.connection should resolve to the right types]
+    expected: FAIL
+
+  [constructing with no URL should throw]
+    expected: FAIL
+
+  [constructing with invalid options should throw]
+    expected: FAIL
+
+  [connection failure should reject the promises]
+    expected: FAIL
+
+  [protocols should be required to be a list]
+    expected: FAIL
+
+  [constructing with an invalid URL should throw]
+    expected: FAIL
+
+
+[constructor.any.sharedworker.html]
+  expected: ERROR
+
+[constructor.any.html]
+  [constructing with a valid URL should work]
+    expected: FAIL
+
+  [setting a protocol in the constructor should work]
+    expected: FAIL
+
+  [wss.connection should resolve to the right types]
+    expected: FAIL
+
+  [constructing with no URL should throw]
+    expected: FAIL
+
+  [constructing with invalid options should throw]
+    expected: FAIL
+
+  [connection failure should reject the promises]
+    expected: FAIL
+
+  [protocols should be required to be a list]
+    expected: FAIL
+
+  [constructing with an invalid URL should throw]
+    expected: FAIL
+
+
+[constructor.any.serviceworker.html]
+  expected: ERROR
+
+[constructor.any.html?wss]
+  [constructing with no URL should throw]
+    expected: FAIL
+
+  [constructing with an invalid URL should throw]
+    expected: FAIL
+
+  [constructing with invalid options should throw]
+    expected: FAIL
+
+  [protocols should be required to be a list]
+    expected: FAIL
+
+  [constructing with a valid URL should work]
+    expected: FAIL
+
+  [setting a protocol in the constructor should work]
+    expected: FAIL
+
+  [connection failure should reject the promises]
+    expected: FAIL
+
+  [wss.connection should resolve to the right types]
+    expected: FAIL
+
+
+[constructor.any.sharedworker.html?wpt_flags=h2]
+  expected: ERROR
+
+[constructor.any.serviceworker.html?wss]
+  expected: ERROR
+
+[constructor.any.worker.html?wss]
+  [constructing with no URL should throw]
+    expected: FAIL
+
+  [constructing with an invalid URL should throw]
+    expected: FAIL
+
+  [constructing with invalid options should throw]
+    expected: FAIL
+
+  [protocols should be required to be a list]
+    expected: FAIL
+
+  [constructing with a valid URL should work]
+    expected: FAIL
+
+  [setting a protocol in the constructor should work]
+    expected: FAIL
+
+  [connection failure should reject the promises]
+    expected: FAIL
+
+  [wss.connection should resolve to the right types]
+    expected: FAIL
+
+
+[constructor.any.sharedworker.html?wss]
+  expected: ERROR
+
+[constructor.any.worker.html?wpt_flags=h2]
+  [constructing with no URL should throw]
+    expected: FAIL
+
+  [constructing with an invalid URL should throw]
+    expected: FAIL
+
+  [constructing with invalid options should throw]
+    expected: FAIL
+
+  [protocols should be required to be a list]
+    expected: FAIL
+
+  [constructing with a valid URL should work]
+    expected: FAIL
+
+  [setting a protocol in the constructor should work]
+    expected: FAIL
+
+  [connection failure should reject the promises]
+    expected: FAIL
+
+  [wss.connection should resolve to the right types]
+    expected: FAIL
+
+
+[constructor.any.serviceworker.html?wpt_flags=h2]
+  expected: ERROR
+
+[constructor.any.html?wpt_flags=h2]
+  [constructing with no URL should throw]
+    expected: FAIL
+
+  [constructing with an invalid URL should throw]
+    expected: FAIL
+
+  [constructing with invalid options should throw]
+    expected: FAIL
+
+  [protocols should be required to be a list]
+    expected: FAIL
+
+  [constructing with a valid URL should work]
+    expected: FAIL
+
+  [setting a protocol in the constructor should work]
+    expected: FAIL
+
+  [connection failure should reject the promises]
+    expected: FAIL
+
+  [wss.connection should resolve to the right types]
+    expected: FAIL