fix: lint

Author: elrrrrrrr

core/common-util/src/StreamUtil.ts

@@ -91,15 +91,15 @@ export class StreamUtil {
         return;
       }
 
-      const handleError = (error: Error) => {
-        stream.removeListener('finish', handleFinish);
-        reject(error);
-      };
-
-      const handleFinish = () => {
+      function handleFinish() {
         stream.removeListener('error', handleError);
         resolve();
-      };
+      }
+
+      function handleError(error: Error) {
+        stream.removeListener('finish', handleFinish);
+        reject(error);
+      }
 
       stream.once('error', handleError);
       stream.once('finish', handleFinish);