Getting `PydanticDeprecatedSince212` warning on import

[nameexhaustion]

Apache Iceberg version

None

Please describe the bug 🐞

Example -

from pyiceberg.io.pyarrow import schema_to_pyarrow
# pydantic.warnings.PydanticDeprecatedSince212: Using `@model_validator` with mode='after' on a classmethod is deprecated. Instead, use an instance method. See the documentation at https://docs.pydantic.dev/2.12/concepts/validators/#model-after-validator. Deprecated in Pydantic V2.12 to be removed in V3.0.

Installed package versions -

pydantic                      2.12.3
pydantic_core                 2.41.4
pyiceberg                     0.10.0
pyiceberg-core                0.7.0

Willingness to contribute

• I can contribute a fix for this bug independently
• I would be willing to contribute a fix for this bug with guidance from the Iceberg community
• I cannot contribute a fix for this bug at this time

[kevinjqliu]

Thanks for reporting. This is already fixed by #2626 and will be included in the next release.

For more context see, #2590 (comment)