Expose events/aborts everywhere

Ref: tc39/proposal-shadowrealm#331

dom.bs

@@ -372,7 +372,7 @@ been {{Event/AT_TARGET}}.
 <h3 id=interface-event>Interface {{Event}}</h3>
 
 <pre class=idl>
-[Exposed=(Window,Worker,AudioWorklet)]
+[Exposed=*]
 interface Event {
   constructor(DOMString type, optional EventInit eventInitDict = {});
 
@@ -787,7 +787,7 @@ workers or worklets, and is inaccurate for events dispatched in <a>shadow trees<
 <h3 id=interface-customevent>Interface {{CustomEvent}}</h3>
 
 <pre class=idl>
-[Exposed=(Window,Worker)]
+[Exposed=*]
 interface CustomEvent : Event {
   constructor(DOMString type, optional CustomEventInit eventInitDict = {});
 
@@ -935,7 +935,7 @@ for historical reasons.
 <h3 id=interface-eventtarget>Interface {{EventTarget}}</h3>
 
 <pre class=idl>
-[Exposed=(Window,Worker,AudioWorklet)]
+[Exposed=*]
 interface EventTarget {
   constructor();
 
@@ -1721,7 +1721,7 @@ function doAmazingness({signal}) {
 <h3 id=interface-abortcontroller>Interface {{AbortController}}</h3>
 
 <pre class=idl>
-[Exposed=(Window,Worker)]
+[Exposed=*]
 interface AbortController {
   constructor();
 
@@ -1767,7 +1767,7 @@ constructor steps are:
 <h3 id=interface-AbortSignal>Interface {{AbortSignal}}</h3>
 
 <pre class=idl>
-[Exposed=(Window,Worker)]
+[Exposed=*]
 interface AbortSignal : EventTarget {
   [NewObject] static AbortSignal abort();