message: dts-gen:fix typo isShwon -> isShown
diff: @@ -102,7 +102,7 @@ declare namespace kintone {
  function getFieldElement(fieldCode: string): HTMLElement | null;
  function set(record: any): void;
  function getSpaceElement(id: string): HTMLElement | null;
  - function setFieldShown(fieldCode: string, isShwon: boolean): void;
  + function setFieldShown(fieldCode: string, isShown: boolean): void;
  function setGroupFieldOpen(fieldCode: string, isOpen: boolean): void;
  }
  }
  @@ -123,7 +123,7 @@ declare namespace kintone {
  function getFieldElement(fieldCode: string): HTMLElement | null;
  function set(record: any): void;
  function getSpaceElement(id: string): HTMLElement | null;
  - function setFieldShown(fieldCode: string, isShwon: boolean): void;
  + function setFieldShown(fieldCode: string, isShown: boolean): void;
  function setGroupFieldOpen(fieldCode: string, isOpen: boolean): void;
  }
  }
  