Setting two arguments to `Optional` within `reveal_type()` doesn't get error

*Memo:
mypy test.py
mypy 1.19.1
Python 3.14.0
Windows 11

Setting two arguments to Optional properly gets the error as shown below:

from typing import Optional

          # ↓↓↓  ↓↓↓
v: Optional[int, str] = 100 # Error

error: Optional[...] must have exactly one type argument

But, setting two arguments to Optional within reveal_type() doesn't get the error as shown below so the error should occur:

from typing import Optional, reveal_type

                   # ↓↓↓  ↓↓↓
reveal_type(Optional[int, str]) # No error

note: Revealed type is "typing._SpecialForm"

Reproduce the issue from the provided test.py snippets with mypy 1.19.1 on Python 3.14. Start by tracing how reveal_type() handles Optional[int, str] compared with an annotation context. Done means the reveal_type() expression reports the same invalid-argument error as the annotation.