Suppress PydanticAIDeprecationWarning in doc example tests

Doc examples may intentionally use deprecated APIs - ignore the warning
rather than forcing all examples to avoid deprecated patterns.

Author: Kludex

tests/test_examples.py

@@ -126,9 +126,7 @@ def _check_python_version(min_version: str | None, max_version: str | None) -> N
 
 
 @pytest.mark.xdist_group(name='doc_tests')
-@pytest.mark.filterwarnings(  # TODO (v2): Remove this once we drop the deprecated events
-    'ignore:`BuiltinToolCallEvent` is deprecated', 'ignore:`BuiltinToolResultEvent` is deprecated'
-)
+@pytest.mark.filterwarnings('ignore::pydantic_ai.exceptions.PydanticAIDeprecationWarning')
 @pytest.mark.parametrize('example', find_filter_examples())
 def test_docs_examples(
     example: CodeExample,