style(MongoBinaryDownloadUrl::getLegacyVersionString): remove nonexistent parameter from tsdoc

Author: hasezoey

packages/mongodb-memory-server-core/src/util/MongoBinaryDownloadUrl.ts

@@ -341,7 +341,6 @@ export class MongoBinaryDownloadUrl implements MongoBinaryDownloadUrlOpts {
 
   /**
    * Linux Fallback
-   * @param os LinuxOS Object
    */
   getLegacyVersionString(): string {
     return '';