Merge pull request #1159 from maxmind/dependabot/npm_and_yarn/snakecase-keys-5.5.0

Bump snakecase-keys from 5.4.6 to 5.5.0

Author: mm-jpoole

package-lock.json

@@ -84,6 +84,6 @@ export default class TransactionReport {
   }
 
   public toString(): string {
-    return JSON.stringify(snakecaseKeys(this));
+    return JSON.stringify(snakecaseKeys(this as Record<string, unknown>));
   }
 }