[BUG] NoCheck doesn’t work as expected when used in intersection type

[jirutka]

Describe the bug

const flavorTypeSym = Symbol.for('flavorType')
// https://spin.atomicobject.com/typescript-flexible-nominal-typing/
interface Flavoring<FlavorT> {
  [flavorTypeSym]?: FlavorT
}

export type Flavor<T, FlavorT> = T & NoCheck<Flavoring<FlavorT>>

interface Foo {
  id: Flavor<number, 'Foo'>
  name: string
}

function create(foo: Assert<Foo>): Foo {
  return foo
}

The id property is completely ignored.

const flavorTypeSym = Symbol.for('flavorType');

function create(foo) {
  if (typeof foo !== "object" || foo === null)
      throw new Error("Expected foo to be Foo");
  if (typeof foo.name !== "string")
      throw new Error("Expected foo.name to be a string");
  return foo;
}
export {};

But when I move NoCheck to the Flavoring type:

interface Flavoring<FlavorT> {
  [flavorTypeSym]?: NoCheck<FlavorT>
}

export type Flavor<T, FlavorT> = T & Flavoring<FlavorT>

it is not ignored and generates an invalid code:

        if (id_1.__@flavorTypeSym@801 !== undefined)
                   ^

SyntaxError: Invalid or unexpected token

Playground link
https://googlefeud.github.io/ts-runtime-checks/playground/?code=MYewdgzgLgBAZgGwIYDcQCcAqBPADgUwGVsBbGAXhmJICMQEA6ODACgHJFUMcC2BKAFAB6ITAAWUKLggAuERFwBLMAyRQQJRaBoArfMCgNQJIVDz4IwdItxQAtInwAPRTQT47YDcqQI7ZpTAAcyEBZSh8dDgkYHwYADFkNGtggB5EriwAPhgAbwEYGABtTmSeIlIAXQB+GQSk7gEAXwEBZ1wMWAC4jOTUzAAaeszMHMpMGAAyGAA5EABhMX0Aa3SGlKC1kays1vDI6NiEkBA8gphFABM63oxUsABXWkihtniTtl3CsCQSfDroBtmq04A8wAZFOAYFZ8Gp8CxmCA6gBBCAQSJQdInLJ8G4nM6FdD4KAPdBgeAnYFAA

Expected behavior
I would expect ts-runtime-checks to ignore just Flavoring<FlavorT> and assert that the id property exists and is number.

Additional context