Remove .refine() from ZodMiniType

Author: colinhacks

packages/zod/src/v4/mini/schemas.ts

@@ -12,10 +12,6 @@ export interface ZodMiniType<
   type: Internals["def"]["type"];
   check(...checks: (core.CheckFn<core.output<this>> | core.$ZodCheck<core.output<this>>)[]): this;
   with(...checks: (core.CheckFn<core.output<this>> | core.$ZodCheck<core.output<this>>)[]): this;
-  refine<Ch extends (arg: core.output<this>) => unknown | Promise<unknown>>(
-    check: Ch,
-    params?: string | core.$ZodCustomParams
-  ): Ch extends (arg: any) => arg is infer R ? core.$ZodNarrow<this, R> : this;
   clone(def?: Internals["def"], params?: { parent: boolean }): this;
   register<R extends core.$ZodRegistry>(
     registry: R,
@@ -72,7 +68,6 @@ export const ZodMiniType: core.$constructor<ZodMiniType> = /*@__PURE__*/ core.$c
       );
     };
     inst.with = inst.check;
-    inst.refine = (check, params) => inst.check(refine(check, params)) as never;
     inst.clone = (_def, params) => core.clone(inst, _def, params);
     inst.brand = () => inst as any;
     inst.register = ((reg: any, meta: any) => {