chore(document-warehouse): update dependencies (#4456)

Author: angelcaamal

document-warehouse/package.json

@@ -3,16 +3,19 @@
     "private": true,
     "license": "Apache-2.0",
     "author": "Google LLC",
+    "engines": {
+        "node": ">=20.0.0"
+    },
     "scripts": {
         "test": "c8 mocha test/*.test.js --timeout 600000"
     },
     "dependencies": {
-        "@google-cloud/contentwarehouse": "^1.0.0",
-        "@google-cloud/iam": "^1.0.0",
-        "@google-cloud/resource-manager": "^5.0.0"
+        "@google-cloud/contentwarehouse": "^2.0.0",
+        "@google-cloud/iam": "^2.0.0",
+        "@google-cloud/resource-manager": "^6.0.0"
     },
     "devDependencies": {
         "assert": "^2.0.0",
-        "c8": "^10.0.0"
+        "c8": "^12.0.0"
     }
-}
+}