fix(deps): update dependency @google-cloud/livestream to ^0.4.0 (#3031)

Co-authored-by: Karl Weinmeister <[email protected]>

Author: renovate-bot

media/livestream/package.json

@@ -13,7 +13,7 @@
     "test": "c8 mocha --timeout 600000 test/*.js"
   },
   "dependencies": {
-    "@google-cloud/livestream": "^0.3.4"
+    "@google-cloud/livestream": "^0.4.0"
   },
   "devDependencies": {
     "c8": "^7.1.0",