LookupError on JSON schema generation for annotated self-referencing TypedDict

[cliff-lau-cloverhealth]

Initial Checks

• I confirm that I'm using Pydantic V2

Description

Hey there!

I have a self-referencing TypedDict that I would like to annotate with Field, so that only one of the keys are required.

The model works well, but it throws an exception while generating a JSON schema for the PetMapping.pets property:

File "<hidden>/site-packages/pydantic/_internal/_schema_generation_shared.py", line 57, in resolve_ref_schema
    raise LookupError(
LookupError: Could not find a ref for #/$defs/__main____PetMapping-Input__1. Maybe you tried to call resolve_ref_schema from within a recursive model?

This model looks weird, but unfortunately I have to keep this structure for backward compatibility.

This problem does not exist on or before 2.3.0.

Example Code

from pydantic import BaseModel
from pydantic import Field
from typing_extensions import Annotated
from typing_extensions import TypedDict


class PetMapping(TypedDict, total=False):
    cat: str

    dog: str

    pets: list[Annotated["PetMapping", Field(min_length=1, max_length=1)]]  # this went wrong


class Foo(BaseModel):
    pet: PetMapping


_ = Foo.model_json_schema()

Python, Pydantic & OS Version

❯ python -c "import pydantic.version; print(pydantic.version.version_info())"
             pydantic version: 2.6.0
        pydantic-core version: 2.16.1
          pydantic-core build: profile=release pgo=false
                 install path: <hidden>
               python version: 3.10.13 (main, Sep 29 2023, 12:40:37) [Clang 14.0.0 (clang-1400.0.29.202)]
                     platform: macOS-14.3-x86_64-i386-64bit
             related packages: typing_extensions-4.6.3 email-validator-2.1.0.post1
                       commit: unknown

[cliff-lau-cloverhealth]

#7645 #8689 might also be related to this, I guess.