message: use quick method instead of create for more concise type creation
diff: import {Path} from '@romejs/js-compiler';
  import {AnyNode} from '@romejs/js-ast';
  -import {
  - referenceIdentifier,
  - arrayExpression,
  - ArrayExpression,
  -} from '@romejs/js-ast';
  +import {referenceIdentifier, arrayExpression} from '@romejs/js-ast';
  export default {
  name: 'sparseArray',
  @@ -23,15 +19,13 @@ export default {
  category: 'lint/sparseArray',
  message: 'Your array contains an empty slot',
  });
  - const fixedArray: ArrayExpression = {
  - type: 'ArrayExpression',
  - elements: node.elements.map(elem =>
  + return arrayExpression.quick(
  + node.elements.map(elem =>
  elem === undefined
  ? referenceIdentifier.create({name: 'undefined'})
  : elem,
  ),
  - };
  - return arrayExpression.create(fixedArray);
  + );
  }
  return node;
  