Function superRefine

packages/zod/src/v4/classic/schemas.ts:286–288

(refinement, params)

      return this.check(refine(check, params));
    },
    superRefine(refinement, params) {
      return this.check(superRefine(refinement, params));
    },
    overwrite(fn) {
      return this.check(checks.overwrite(fn));
    },