docs: public DescribeWorkspaceDirectoriesResult withDirectories(WorkspaceDirectory... directories) {
          if (this.directories == null) {
              setDirectories(new com.amazonaws.internal.SdkInternalList<WorkspaceDirectory>(directories.length));
          }
          for (WorkspaceDirectory ele : directories) {
              this.directories.add(ele);
          }
          return this;
      }