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/js/behaviours/HostEnsureCanAddPrivateElement.window.js.ini

@@ -0,0 +1,2 @@
+[HostEnsureCanAddPrivateElement.window.html]
+  expected: ERROR

tests/wpt/meta/js/builtins/weakrefs/cleanup-prevented-with-reference.optional.any.js.ini

@@ -0,0 +1,5 @@
+[cleanup-prevented-with-reference.optional.any.html]
+  expected: ERROR
+
+[cleanup-prevented-with-reference.optional.any.worker.html]
+  expected: ERROR

tests/wpt/meta/js/builtins/weakrefs/cleanup-prevented-with-unregister.optional.any.js.ini

@@ -0,0 +1,5 @@
+[cleanup-prevented-with-unregister.optional.any.worker.html]
+  expected: ERROR
+
+[cleanup-prevented-with-unregister.optional.any.html]
+  expected: ERROR

tests/wpt/meta/js/builtins/weakrefs/finalizationregistry-cleanupCallback-gets-a-microtask.optional.any.js.ini

@@ -0,0 +1,5 @@
+[finalizationregistry-cleanupCallback-gets-a-microtask.optional.any.worker.html]
+  expected: ERROR
+
+[finalizationregistry-cleanupCallback-gets-a-microtask.optional.any.html]
+  expected: ERROR

tests/wpt/meta/js/builtins/weakrefs/finalizationregistry-cleanupCallback-throws-onerror-interaction.optional.window.js.ini

@@ -0,0 +1,2 @@
+[finalizationregistry-cleanupCallback-throws-onerror-interaction.optional.window.html]
+  expected: ERROR

tests/wpt/meta/js/builtins/weakrefs/gc-has-one-chance-to-call-cleanupCallback-queueMicrotask.optional.any.js.ini

@@ -0,0 +1,5 @@
+[gc-has-one-chance-to-call-cleanupCallback-queueMicrotask.optional.any.html]
+  expected: ERROR
+
+[gc-has-one-chance-to-call-cleanupCallback-queueMicrotask.optional.any.worker.html]
+  expected: ERROR

tests/wpt/meta/js/builtins/weakrefs/gc-has-one-chance-to-call-cleanupCallback-queueMicrotaskMutationObserver.optional.window.js.ini

@@ -0,0 +1,2 @@
+[gc-has-one-chance-to-call-cleanupCallback-queueMicrotaskMutationObserver.optional.window.html]
+  expected: ERROR

tests/wpt/meta/js/builtins/weakrefs/gc-has-one-chance-to-call-cleanupCallback.optional.any.js.ini

@@ -0,0 +1,5 @@
+[gc-has-one-chance-to-call-cleanupCallback.optional.any.worker.html]
+  expected: ERROR
+
+[gc-has-one-chance-to-call-cleanupCallback.optional.any.html]
+  expected: ERROR

tests/wpt/meta/js/builtins/weakrefs/holdings-multiple-values.optional.any.js.ini

@@ -0,0 +1,57 @@
+[holdings-multiple-values.optional.any.html]
+  [`""` as registered holding value]
+    expected: FAIL
+
+  [`Symbol(1)` as registered holding value]
+    expected: FAIL
+
+  [`true` as registered holding value]
+    expected: FAIL
+
+  [`undefined` as registered holding value]
+    expected: FAIL
+
+  [Requires FinalizationRegistry.prototype.cleanupSome]
+    expected: FAIL
+
+  [`{}` as registered holding value]
+    expected: FAIL
+
+  [`false` as registered holding value]
+    expected: FAIL
+
+  [`42` as registered holding value]
+    expected: FAIL
+
+  [`null` as registered holding value]
+    expected: FAIL
+
+
+[holdings-multiple-values.optional.any.worker.html]
+  [`""` as registered holding value]
+    expected: FAIL
+
+  [`Symbol(1)` as registered holding value]
+    expected: FAIL
+
+  [`true` as registered holding value]
+    expected: FAIL
+
+  [`undefined` as registered holding value]
+    expected: FAIL
+
+  [Requires FinalizationRegistry.prototype.cleanupSome]
+    expected: FAIL
+
+  [`{}` as registered holding value]
+    expected: FAIL
+
+  [`false` as registered holding value]
+    expected: FAIL
+
+  [`42` as registered holding value]
+    expected: FAIL
+
+  [`null` as registered holding value]
+    expected: FAIL
+

tests/wpt/meta/js/builtins/weakrefs/reentrancy.optional.any.js.ini

@@ -0,0 +1,5 @@
+[reentrancy.optional.any.html]
+  expected: ERROR
+
+[reentrancy.optional.any.worker.html]
+  expected: ERROR

tests/wpt/meta/js/builtins/weakrefs/return-undefined-with-gc.optional.any.js.ini

@@ -0,0 +1,5 @@
+[return-undefined-with-gc.optional.any.html]
+  expected: ERROR
+
+[return-undefined-with-gc.optional.any.worker.html]
+  expected: ERROR

tests/wpt/meta/js/builtins/weakrefs/unregister-cleaned-up-cell.optional.any.js.ini

@@ -0,0 +1,5 @@
+[unregister-cleaned-up-cell.optional.any.html]
+  expected: ERROR
+
+[unregister-cleaned-up-cell.optional.any.worker.html]
+  expected: ERROR