Update dependency ts-essentials to v8 (#5413)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

packages/messaging-compat/package.json

@@ -39,7 +39,7 @@
     "@firebase/app-compat": "0.1.1",
     "@rollup/plugin-json": "4.1.0",
     "rollup-plugin-typescript2": "0.30.0",
-    "ts-essentials": "7.0.1",
+    "ts-essentials": "8.1.0",
     "typescript": "4.2.2"
   },
   "repository": {

packages/messaging/package.json

@@ -48,7 +48,7 @@
     "rollup": "2.52.2",
     "rollup-plugin-typescript2": "0.30.0",
     "@rollup/plugin-json": "4.1.0",
-    "ts-essentials": "7.0.1",
+    "ts-essentials": "8.1.0",
     "typescript": "4.2.2"
   },
   "repository": {

yarn.lock

@@ -15648,10 +15648,10 @@ triple-beam@^1.2.0, triple-beam@^1.3.0:
   resolved "https://registry.npmjs.org/triple-beam/-/triple-beam-1.3.0.tgz#a595214c7298db8339eeeee083e4d10bd8cb8dd9"
   integrity sha512-XrHUvV5HpdLmIj4uVMxHggLbFSZYIn7HEWsqePZcI50pco+MPqJ50wMGY794X7AOOhxOBAjbkqfAbEe/QMp2Lw==
 
-ts-essentials@7.0.1:
-  version "7.0.1"
-  resolved "https://registry.npmjs.org/ts-essentials/-/ts-essentials-7.0.1.tgz#d205508cae0cdadfb73c89503140cf2228389e2d"
-  integrity sha512-8lwh3QJtIc1UWhkQtr9XuksXu3O0YQdEE5g79guDfhCaU1FWTDIEDZ1ZSx4HTHUmlJZ8L812j3BZQ4a0aOUkSA==
+ts-essentials@8.1.0:
+  version "8.1.0"
+  resolved "https://registry.npmjs.org/ts-essentials/-/ts-essentials-8.1.0.tgz#bc982b242db226b84c89477d3d42630ee2954513"
+  integrity sha512-34xALeQADWRYq9kbtprP4KdpTQ3v3BBIs/U4SpaP+C4++B8ijXY5NnILRJLchQVMzw7YBzKuGMUMrI9uT+ALVw==
 
 [email protected]:
   version "8.3.0"