added binary check (#4245)

Signed-off-by: Pujal <pujal.gandhi@broadcom.com>

Author: pujal0909

packages/zowex-for-zowe-explorer/src/api/SshUssApi.ts

@@ -85,7 +85,7 @@ export class SshUssApi extends SshCommonApi implements MainframeInteraction.IUss
             await this.client
         ).uss.writeFile({
             fspath: ussFilePath,
-            encoding: options?.encoding,
+            encoding: options?.binary ? "binary" : options?.encoding,
             stream: () => createReadStream(inputFilePath),
             etag: options?.etag,
         });