fix: update comment to say size instead of GB

Author: gagik

packages/mongodb-log-writer/src/mongo-log-manager.ts

@@ -17,7 +17,7 @@ interface MongoLogOptions {
   retentionDays: number;
   /** The maximal number of log files which are kept. */
   maxLogFileCount?: number;
-  /** The maximal GB of log files which are kept. */
+  /** The maximal size of log files which are kept. */
   retentionGB?: number;
   /** A handler for errors related to a specific filesystem path. */
   onerror: (err: Error, path: string) => unknown | Promise<void>;