More specific types for cut/copy/paste events (microsoft#1479)

PR microsoft#1468 changed them to Event at the same time that it moved them. This PR
changes their type back to ClipboardEvent.

baselines/dom.generated.d.ts

@@ -5747,9 +5747,9 @@ interface GlobalEventHandlersEventMap {
  "compositionstart": CompositionEvent;
  "compositionupdate": CompositionEvent;
  "contextmenu": MouseEvent;
- "copy": Event;
+ "copy": ClipboardEvent;
  "cuechange": Event;
- "cut": Event;
+ "cut": ClipboardEvent;
  "dblclick": MouseEvent;
  "drag": DragEvent;
  "dragend": DragEvent;
@@ -5784,7 +5784,7 @@ interface GlobalEventHandlersEventMap {
  "mouseout": MouseEvent;
  "mouseover": MouseEvent;
  "mouseup": MouseEvent;
- "paste": Event;
+ "paste": ClipboardEvent;
  "pause": Event;
  "play": Event;
  "playing": Event;
@@ -5870,9 +5870,9 @@ interface GlobalEventHandlers {
  * @param ev The mouse event.
  */
  oncontextmenu: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
- oncopy: ((this: GlobalEventHandlers, ev: Event) => any) | null;
+ oncopy: ((this: GlobalEventHandlers, ev: ClipboardEvent) => any) | null;
  oncuechange: ((this: GlobalEventHandlers, ev: Event) => any) | null;
- oncut: ((this: GlobalEventHandlers, ev: Event) => any) | null;
+ oncut: ((this: GlobalEventHandlers, ev: ClipboardEvent) => any) | null;
  /**
  * Fires when the user double-clicks the object.
  * @param ev The mouse event.
@@ -6002,7 +6002,7 @@ interface GlobalEventHandlers {
  * @param ev The mouse event.
  */
  onmouseup: ((this: GlobalEventHandlers, ev: MouseEvent) => any) | null;
- onpaste: ((this: GlobalEventHandlers, ev: Event) => any) | null;
+ onpaste: ((this: GlobalEventHandlers, ev: ClipboardEvent) => any) | null;
  /**
  * Occurs when playback is paused.
  * @param ev The event.
@@ -18204,9 +18204,9 @@ declare var onclose: ((this: Window, ev: Event) => any) | null;
  * @param ev The mouse event.
  */
 declare var oncontextmenu: ((this: Window, ev: MouseEvent) => any) | null;
-declare var oncopy: ((this: Window, ev: Event) => any) | null;
+declare var oncopy: ((this: Window, ev: ClipboardEvent) => any) | null;
 declare var oncuechange: ((this: Window, ev: Event) => any) | null;
-declare var oncut: ((this: Window, ev: Event) => any) | null;
+declare var oncut: ((this: Window, ev: ClipboardEvent) => any) | null;
 /**
  * Fires when the user double-clicks the object.
  * @param ev The mouse event.
@@ -18336,7 +18336,7 @@ declare var onmouseover: ((this: Window, ev: MouseEvent) => any) | null;
  * @param ev The mouse event.
  */
 declare var onmouseup: ((this: Window, ev: MouseEvent) => any) | null;
-declare var onpaste: ((this: Window, ev: Event) => any) | null;
+declare var onpaste: ((this: Window, ev: ClipboardEvent) => any) | null;
 /**
  * Occurs when playback is paused.
  * @param ev The event.

inputfiles/overridingTypes.jsonc

@@ -45,6 +45,18 @@
  "name": "animationstart",
  "type": "AnimationEvent"
  },
+ {
+ "name": "cut",
+ "type": "ClipboardEvent"
+ },
+ {
+ "name": "copy",
+ "type": "ClipboardEvent"
+ },
+ {
+ "name": "paste",
+ "type": "ClipboardEvent"
+ },
  {
  "name": "gotpointercapture",
  "type": "PointerEvent"