Automatic update from web-platform-testsMove input-events IDL to interfaces (#11237) The input-events IDL was previously directly written in the test. This change moves it to a dedicated file in interfaces. This change also adds InputEventInit as an untested IDL at the beginning of the test so the test can actually run. -- wpt-commits: 8ca6c91997a740dc0e070ca9289373951a4d1593 wpt-pr: 11237