types: use globalThis instead of global for NativeDate

[Bl4sio]

Fix: #14988

Summary

The global is defined in the @types/node package, which is not in the dependencies. Without the package, NativeDate would be interpreted as any by typescript, and resolves the types in the Schema incorrectly.

Examples

import { Schema, Types } from "mongoose";

interface IUser {
  organization: Types.ObjectId;
}

const userSchema = new Schema<IUser>({
  // typescript error: Type 'typeof ObjectId' is not assignable to type 'DateSchemaDefinition | typeof Mixed | undefined'.
  organization: { type: Schema.Types.ObjectId, ref: "Organization" },
});