Change type definition for provider_info_cache decorator

[Taragolis]

This part decoupled from the #39430, see for details: #39430 (comment)

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[potiuk]

Added full test needed just in case. Indeed it should work quite nice with TYPE_CHECKING now, but let's make sure all tests pass (and the STATICA_HACK was there since I remember :). Note that it also has been used in a few other places.

[Taragolis]

I guess STATICA_HACK grabbed originally from the celery repo / SO because there is no TYPE_CHECKING exists at that moment (added in Python 3.5.2), so it is not surprising that it might work incorrectly in static checkers and even breaks their behaviour

[Taragolis]

In the other places it will be removed by #39430

[Taragolis]

Only Tests / Special tests / Pydantic removed test / All:Pydantic-Removed-Postgres:12 which is not related to this changes

____ ERROR collecting tests/providers/google/cloud/links/test_translate.py _____
ImportError while importing test module '/opt/airflow/tests/providers/google/cloud/links/test_translate.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/local/lib/python3.8/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/providers/google/cloud/links/test_translate.py:31: in <module>
    from airflow.providers.google.cloud.operators.automl import (
airflow/providers/google/cloud/operators/automl.py:40: in <module>
    from airflow.providers.google.cloud.hooks.vertex_ai.prediction_service import PredictionServiceHook
airflow/providers/google/cloud/hooks/vertex_ai/prediction_service.py:24: in <module>
    from google.cloud.aiplatform_v1 import PredictionServiceClient
E   ModuleNotFoundError: No module named 'google.cloud.aiplatform_v1'
----- generated xml file: /files/test_result-providers_google-postgres.xml -----

It is also failed in main

[Taragolis]

• Skip tests/providers/google/cloud/links/test_translate.py module in no-pydantic environment #39763

[potiuk]

I guess STATICA_HACK grabbed originally from the celery repo / SO because there is no TYPE_CHECKING exists at that moment (added in Python 3.5.2), so it is not surprising that it might work incorrectly in static checkers and even breaks their behaviour

Yep. I think it does date back to very old times :). Glad we are fixing it now.