Add TypeChecking=Unrestricted to the MIDIOutput interface

LayoutTests/webmidi/send_messages.html

Index: LayoutTests/webmidi/send_messages.html
diff --git a/LayoutTests/webmidi/send_messages.html b/LayoutTests/webmidi/send_messages.html
index 7343268792718132e33eec006d5a129d182fc66f..4881b783157333fe24762417d85de74934c408fe 100644
--- a/LayoutTests/webmidi/send_messages.html
+++ b/LayoutTests/webmidi/send_messages.html
@@ -91,6 +91,12 @@ navigator.requestMIDIAccess({sysex: true}).then(function (a) {
     shouldThrow('output.send([0x80, 0x00, 0x00, 0xf4])');
     shouldThrow('output.send([0xf0, 0xff, 0xf4, 0xf7])');
 
+    // Invalid timestamps.
+    shouldThrow('output.send([], NaN)');
+    shouldThrow('output.send([], Infinity)');
+    shouldThrow('output.send(new Uint8Array(), NaN)');
+    shouldThrow('output.send(new Uint8Array(), Infinity)');
+
     finishJSTest();
 }, function () {
     testFailed("requestMIDIAccess() return an error.");