Update WebDriver BiDi data (#29078)

Author: mdn-bot

webdriver/bidi/browser.json

@@ -409,8 +409,7 @@
               "chrome_android": "mirror",
               "edge": "mirror",
               "firefox": {
-                "version_added": false,
-                "impl_url": "https://bugzil.la/1989019"
+                "version_added": "149"
               },
               "firefox_android": "mirror",
               "oculus": "mirror",
@@ -426,7 +425,7 @@
               "webview_ios": "mirror"
             },
             "status": {
-              "experimental": true,
+              "experimental": false,
               "standard_track": true,
               "deprecated": false
             }