fix: ignore os.ErrClosed error on repeated FileStream close operations (#6762)

Also resolves the issue where S3 PutObject returns a 500 status code.

internal/stream/stream.go

@@ -51,7 +51,11 @@ func (f *FileStream) IsForceStreamUpload() bool {
 
 func (f *FileStream) Close() error {
 	var err1, err2 error
+
 	err1 = f.Closers.Close()
+	if errors.Is(err1, os.ErrClosed) {
+		err1 = nil
+	}
 	if f.tmpFile != nil {
 		err2 = os.RemoveAll(f.tmpFile.Name())
 		if err2 != nil {