cherry-pick(#27049): feat(webkit): roll to r1908 (#27055)

This PR cherry-picks the following commits:

- bf35390

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

packages/playwright-core/browsers.json

@@ -39,7 +39,7 @@
     },
     {
       "name": "webkit",
-      "revision": "1907",
+      "revision": "1908",
       "installByDefault": true,
       "revisionOverrides": {
         "mac10.14": "1446",

packages/playwright-core/src/server/registry/nativeDeps.ts

@@ -464,6 +464,7 @@ export const deps: any = {
       'libxtst6'
     ],
     webkit: [
+      'libsoup-3.0-0',
       'libenchant-2-2',
       'gstreamer1.0-libav',
       'gstreamer1.0-plugins-bad',
@@ -521,6 +522,7 @@ export const deps: any = {
       'libevent-2.1-7',
     ],
     lib2package: {
+      'libsoup-3.0.so.0': 'libsoup-3.0-0',
       'libasound.so.2': 'libasound2',
       'libatk-1.0.so.0': 'libatk1.0-0',
       'libatk-bridge-2.0.so.0': 'libatk-bridge2.0-0',
@@ -885,6 +887,7 @@ export const deps: any = {
       'libxtst6'
     ],
     webkit: [
+      'libsoup-3.0-0',
       'gstreamer1.0-libav',
       'gstreamer1.0-plugins-bad',
       'gstreamer1.0-plugins-base',
@@ -941,6 +944,7 @@ export const deps: any = {
       'libevent-2.1-7',
     ],
     lib2package: {
+      'libsoup-3.0.so.0': 'libsoup-3.0-0',
       'libasound.so.2': 'libasound2',
       'libatk-1.0.so.0': 'libatk1.0-0',
       'libatk-bridge-2.0.so.0': 'libatk-bridge2.0-0',