message: [jest-each] Use array.push instead of array.concat
diff: @@ -126,11 +126,12 @@ const isEmptyTable = table => table.length === 0;
  const isEmptyString = str => typeof str === 'string' && str.trim() === '';
  const getPrettyIndexes = placeholders =>
  - placeholders.reduce(
  - (indexes, placeholder, index) =>
  - placeholder === PRETTY_PLACEHOLDER ? indexes.concat(index) : indexes,
  - [],
  - );
  + placeholders.reduce((indexes, placeholder, index) => {
  + if (placeholder === PRETTY_PLACEHOLDER) {
  + indexes.push(index);
  + }
  + return indexes;
  + }, []);
  const arrayFormat = (title, rowIndex, ...args) => {
  const placeholders = title.match(SUPPORTED_PLACEHOLDERS) || [];
  