message: fix typos in xyz format
diff: @@ -84,7 +84,7 @@ function getModels(mol: XyzFile, ctx: RuntimeContext) {
  atom_site
  });
  - return createModels(basics, MolFormat.create(mol), ctx);
  + return createModels(basics, XyzFormat.create(mol), ctx);
  }
  //
  @@ -93,9 +93,9 @@ export { XyzFormat };
  type XyzFormat = ModelFormat<XyzFile>
  -namespace MolFormat {
  +namespace XyzFormat {
  export function is(x?: ModelFormat): x is XyzFormat {
  - return x?.kind === 'mol';
  + return x?.kind === 'xyz';
  }
  export function create(mol: XyzFile): XyzFormat {
  