chore(deps): update dependency cpy-cli to v4 (#1099)

Author: sofisl

package.json

@@ -31,7 +31,7 @@
     "system-test": "nyc mocha build/system-test --timeout 600000",
     "test": "nyc cross-env CLOUD_DEBUG_ASSERTIONS=1 mocha build/test --recursive false",
     "compile": "tsc -p .",
-    "postcompile": "cpy test/*.js test/**/*.js test/fixtures build --parents",
+    "postcompile": "cpy \"test/\" build",
     "fix": "gts fix",
     "pretest": "npm run compile",
     "prepack": "npm run compile",
@@ -71,7 +71,7 @@
     "@types/semver": "^7.0.0",
     "@types/tmp": "^0.2.0",
     "@types/uuid": "^8.0.0",
-    "cpy-cli": "^3.1.0",
+    "cpy-cli": "^4.0.0",
     "cross-env": "^7.0.0",
     "execa": "^5.0.0",
     "gts": "^3.1.0",
@@ -87,4 +87,4 @@
     "typescript": "^4.6.4",
     "uuid": "^9.0.0"
   }
-}
+}