chore(deps): update dependency unionfs to v4.5.1 (#3890)

Author: renovate-bot

api/package.json

@@ -83,7 +83,7 @@
     "ts-loader": "8.4.0",
     "ts-mocha": "10.0.0",
     "typescript": "4.4.4",
-    "unionfs": "4.4.0",
+    "unionfs": "4.5.1",
     "webpack": "4.46.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js/tree/main/api",