🔇 Add filter warnings for benchmark tests

tests/benchmarks/test_general_performance.py

@@ -1,5 +1,6 @@
 import json
 import sys
+import warnings
 from collections.abc import Iterator
 from typing import Annotated, Any
 
@@ -84,6 +85,13 @@ def app(basemodel_class: type[Any]) -> FastAPI:
 
     app = FastAPI()
 
+    with warnings.catch_warnings(record=True):
+        warnings.filterwarnings(
+            "ignore",
+            message=r"pydantic\.v1 is deprecated and will soon stop being supported by FastAPI\..*",
+            category=DeprecationWarning,
+        )
+
         @app.post("/sync/validated", response_model=ItemOut)
         def sync_validated(item: ItemIn, dep: Annotated[int, Depends(dep_b)]):
             return ItemOut(name=item.name, value=item.value, dep=dep)