Add back MouseWheelEvent

Author: mhegazy

baselines/dom.generated.d.ts

@@ -17625,6 +17625,7 @@ type IDBKeyPath = string;
 type Transferable = ArrayBuffer | MessagePort | ImageBitmap;
 type RTCIceGatherCandidate = RTCIceCandidateDictionary | RTCIceCandidateComplete;
 type RTCTransport = RTCDtlsTransport | RTCSrtpSdesTransport;
+type MouseWheelEvent = WheelEvent;
 type WindowProxy = Window;
 type AlignSetting = "start" | "center" | "end" | "left" | "right";
 type AnimationPlayState = "idle" | "running" | "paused" | "finished";

inputfiles/addedTypes.json

@@ -2570,6 +2570,10 @@
                 "new-type": "RTCTransport",
                 "override-type": "RTCDtlsTransport | RTCSrtpSdesTransport"
             },
+            {
+                "new-type": "MouseWheelEvent",
+                "type": "WheelEvent"
+            },
             {
                 "new-type": "WindowProxy",
                 "type": "Window"

inputfiles/knownTypes.json

@@ -79,7 +79,8 @@
         "RsaOaepParams",
         "RsaPssParams",
         "Transferable",
-        "VideoFacingModeEnum"
+        "VideoFacingModeEnum",
+        "MouseWheelEvent"
     ],
     "Worker": [
         "AesCbcParams",