Add a feature for Serializable errors

features/serializable-errors.yml

@@ -0,0 +1,12 @@
+name: Serializable errors
+description: "The `DOMException`, `Error`, `EvalError`, `RangeError`, `ReferenceError`, `SyntaxError`, `TypeError`, and `URIError` objects are serializable. You can call `structuredClone()` on an error object or pass it to a worker using `postMessage()`."
+spec: https://webidl.spec.whatwg.org/#idl-DOMException
+compat_features:
+  - api.DOMException.serializable_object
+  - javascript.builtins.Error.serializable_object
+  - javascript.builtins.EvalError.serializable_object
+  - javascript.builtins.RangeError.serializable_object
+  - javascript.builtins.ReferenceError.serializable_object
+  - javascript.builtins.SyntaxError.serializable_object
+  - javascript.builtins.TypeError.serializable_object
+  - javascript.builtins.URIError.serializable_object

features/serializable-errors.yml.dist

@@ -0,0 +1,36 @@
+# Generated from: serializable-errors.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: false
+  support:
+    chrome: "77"
+    chrome_android: "77"
+    edge: "79"
+    firefox: "103"
+    firefox_android: "103"
+compat_features:
+  # baseline: false
+  # support:
+  #   chrome: "77"
+  #   chrome_android: "77"
+  #   edge: "79"
+  #   firefox: "101"
+  #   firefox_android: "101"
+  - api.DOMException.serializable_object
+
+  # ⬇️ Same status as overall feature ⬇️
+  # baseline: false
+  # support:
+  #   chrome: "77"
+  #   chrome_android: "77"
+  #   edge: "79"
+  #   firefox: "103"
+  #   firefox_android: "103"
+  - javascript.builtins.Error.serializable_object
+  - javascript.builtins.EvalError.serializable_object
+  - javascript.builtins.RangeError.serializable_object
+  - javascript.builtins.ReferenceError.serializable_object
+  - javascript.builtins.SyntaxError.serializable_object
+  - javascript.builtins.TypeError.serializable_object
+  - javascript.builtins.URIError.serializable_object