Update WebDriver BiDi data (#29485)

Author: mdn-bot

webdriver/bidi/session.json

@@ -369,7 +369,6 @@
           "contexts_parameter": {
             "__compat": {
               "description": "`contexts` parameter",
-              "spec_url": "https://w3c.github.io/webdriver-bidi/#cddl-key-sessionunsubscribebyattributesrequest-contexts",
               "support": {
                 "chrome": {
                   "version_added": "126"
@@ -393,8 +392,8 @@
               },
               "status": {
                 "experimental": false,
-                "standard_track": true,
-                "deprecated": false
+                "standard_track": false,
+                "deprecated": true
               }
             }
           },