Reformat with ruff.

Author: michaelsafyan

instrumentation-genai/opentelemetry-instrumentation-google-genai/tests/utils/test_dict_util.py

@@ -206,6 +206,7 @@ def test_flatten_with_mixed_structures():
         "foo.pydantic.int_value": 123,
     }
 
+
 def test_converts_tuple_with_json_fallback():
     input_dict = {
         "foo": ("abc", 123),
@@ -217,6 +218,7 @@ def test_converts_tuple_with_json_fallback():
         "foo[1]": 123,
     }
 
+
 def test_converts_tuple_with_json_fallback():
     input_dict = {
         "foo": ("abc", 123),
@@ -228,6 +230,7 @@ def test_converts_tuple_with_json_fallback():
         "foo[1]": 123,
     }
 
+
 def test_json_conversion_handles_unicode():
     input_dict = {
         "foo": ("❤️", 123),
@@ -239,6 +242,7 @@ def test_json_conversion_handles_unicode():
         "foo[1]": 123,
     }
 
+
 def test_flatten_with_complex_object_not_json_serializable():
     result = dict_util.flatten_dict(
         {