feat(webkit): roll to r2299 (#41048)

Co-authored-by: microsoft-playwright-automation[bot] <203992400+microsoft-playwright-automation[bot]@users.noreply.github.com>

Author: microsoft-playwright-automation[bot]

packages/playwright-core/browsers.json

@@ -45,7 +45,7 @@
     },
     {
       "name": "webkit",
-      "revision": "2298",
+      "revision": "2299",
       "installByDefault": true,
       "revisionOverrides": {
         "mac14": "2251",

packages/playwright-core/src/server/webkit/protocol.d.ts

@@ -6402,6 +6402,10 @@ the top of the viewport and Y increases as it proceeds towards the bottom of the
      * Coordinate system used by supplied coordinates.
      */
     export type CoordinateSystem = "Viewport"|"Page";
+    /**
+     * Image format used to encode a captured snapshot.
+     */
+    export type ImageFormat = "png"|"jpeg"|"webp";
     /**
      * Same-Site policy of a cookie.
      */
@@ -6996,10 +7000,18 @@ the top of the viewport and Y increases as it proceeds towards the bottom of the
        * By default, screenshot is inflated by device scale factor to avoid blurry image. This flag disables it.
        */
       omitDeviceScaleFactor?: boolean;
+      /**
+       * Image format of the resulting snapshot. Defaults to "png".
+       */
+      format?: ImageFormat;
+      /**
+       * Compression quality from 0 to 100 (ignored for the "png" format). Defaults to 80.
+       */
+      quality?: number;
     }
     export type snapshotRectReturnValue = {
       /**
-       * Base64-encoded image data (PNG).
+       * Base64-encoded image data.
        */
       dataURL: string;
     }