code: @GwtIncompatible("Unnecessary")
    private List<SourceFile> createInputs(
        List<FlagEntry<JsSourceType>> files,
        List<JsonFileSpec> jsonFiles,
        List<JsModuleSpec> jsModuleSpecs)
        throws IOException {
      return createInputs(files, jsonFiles, /* allowStdIn= */ false, jsModuleSpecs);
    }
docs: Creates inputs from a list of source files and json files.
  
  @param files A list of flag entries indicates js and zip file names.
  @param jsonFiles A list of json encoded files.
  @param jsModuleSpecs A list js module specs.
  @return An array of inputs