chore(docs): fix invalid markdown reference (#5479)

Author: avodovnik

docs/src/api/class-page.md

@@ -308,7 +308,7 @@ is `request`, `response` and `requestfinished`.
 ## event: Page.webSocket
 - type: <[WebSocket]>
 
-Emitted when <[WebSocket]> request is sent.
+Emitted when [WebSocket] request is sent.
 
 ## event: Page.worker
 - type: <[Worker]>

types/types.d.ts

@@ -530,7 +530,7 @@ export interface Page {
   on(event: 'response', listener: (response: Response) => void): this;
 
   /**
-   * Emitted when <[WebSocket]> request is sent.
+   * Emitted when [WebSocket] request is sent.
    */
   on(event: 'websocket', listener: (webSocket: WebSocket) => void): this;
 
@@ -704,7 +704,7 @@ export interface Page {
   once(event: 'response', listener: (response: Response) => void): this;
 
   /**
-   * Emitted when <[WebSocket]> request is sent.
+   * Emitted when [WebSocket] request is sent.
    */
   once(event: 'websocket', listener: (webSocket: WebSocket) => void): this;
 
@@ -878,7 +878,7 @@ export interface Page {
   addListener(event: 'response', listener: (response: Response) => void): this;
 
   /**
-   * Emitted when <[WebSocket]> request is sent.
+   * Emitted when [WebSocket] request is sent.
    */
   addListener(event: 'websocket', listener: (webSocket: WebSocket) => void): this;
 
@@ -1052,7 +1052,7 @@ export interface Page {
   removeListener(event: 'response', listener: (response: Response) => void): this;
 
   /**
-   * Emitted when <[WebSocket]> request is sent.
+   * Emitted when [WebSocket] request is sent.
    */
   removeListener(event: 'websocket', listener: (webSocket: WebSocket) => void): this;
 
@@ -1226,7 +1226,7 @@ export interface Page {
   off(event: 'response', listener: (response: Response) => void): this;
 
   /**
-   * Emitted when <[WebSocket]> request is sent.
+   * Emitted when [WebSocket] request is sent.
    */
   off(event: 'websocket', listener: (webSocket: WebSocket) => void): this;
 
@@ -3014,7 +3014,7 @@ export interface Page {
   waitForEvent(event: 'response', optionsOrPredicate?: { predicate?: (response: Response) => boolean, timeout?: number } | ((response: Response) => boolean)): Promise<Response>;
 
   /**
-   * Emitted when <[WebSocket]> request is sent.
+   * Emitted when [WebSocket] request is sent.
    */
   waitForEvent(event: 'websocket', optionsOrPredicate?: { predicate?: (webSocket: WebSocket) => boolean, timeout?: number } | ((webSocket: WebSocket) => boolean)): Promise<WebSocket>;