Function appendChecks

repos/effect/packages/effect/src/SchemaAST.ts:3124–3126

(ast: A, checks: Checks | undefined)

 */
export class FilterGroup<in E> extends Pipeable.Class {
  readonly _tag = "FilterGroup"
  readonly checks: readonly [Check<E>, ...Array<Check<E>>]
  readonly annotations: Schema.Annotations.Filter | undefined

  constructor(
    checks: readonly [Check<E>, ...Array<Check<E>>],