fix: package.json to reduce vulnerabilities (#49)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-NODEFETCH-674311

Co-authored-by: Shazron Abdullah <shaz@adobe.com>

package.json

@@ -14,7 +14,7 @@
     "validate": "bin/validate_spec.js spec/target_api.json"
   },
   "dependencies": {
-    "swagger-client": "3.9.6",
+    "swagger-client": "3.10.2",
     "@adobe/aio-lib-core-errors": "^3.0.0",
     "@adobe/aio-lib-core-logging": "^1.1.2"
   },