function unionimport { union } from "https://deno.land/x/valibot@v0.21.0/mod.ts"; union<TOptions extends UnionOptions>(options: TOptions, message?: ErrorMessage): UnionSchema<TOptions>Creates a union schema. Type ParametersTOptions extends UnionOptionsParametersoptions: TOptionsThe union options. optionalmessage: ErrorMessage = [UNSUPPORTED]The error message. ReturnsUnionSchema<TOptions>A union schema.