rename test case method since already taken by baggage session id changes

Author: yiyuan-he

aws-opentelemetry-distro/tests/amazon/opentelemetry/distro/test_aws_opentelementry_configurator.py

@@ -833,7 +833,7 @@ def test_export_unsampled_span_for_agent_observability_uses_aws_exporter(self):
         os.environ.pop("OTEL_EXPORTER_OTLP_TRACES_ENDPOINT", None)
 
     # pylint: disable=no-self-use
-    def test_customize_span_processors_with_agent_observability(self):
+    def test_customize_span_processors_calls_export_unsampled_span(self):
         """Test that _customize_span_processors calls _export_unsampled_span_for_agent_observability"""
         mock_tracer_provider: TracerProvider = MagicMock()