Skip dotnet for the updated Test_Otel_Tracing_OTLP tests because we don't implement the latest required span attributes

Author: zacharycmontoya

manifests/dotnet.yml

@@ -756,7 +756,7 @@ manifest:
   tests/k8s_lib_injection/test_k8s_lib_injection_appsec.py::TestK8sLibInjectionAppsecClusterEnabled: v3.36.0
   tests/k8s_lib_injection/test_k8s_lib_injection_appsec.py::TestK8sLibInjectionAppsecDisabledByDefault: v3.36.0
   tests/otel/test_context_propagation.py::Test_Otel_Context_Propagation_Default_Propagator_Api: v3.9.0
-  tests/otel/test_tracing_otlp.py::Test_Otel_Tracing_OTLP: v3.41.0
+  tests/otel/test_tracing_otlp.py::Test_Otel_Tracing_OTLP: missing_feature
   tests/otel_tracing_e2e/test_e2e.py::Test_OTelLogE2E: irrelevant
   tests/otel_tracing_e2e/test_e2e.py::Test_OTelMetricE2E: irrelevant
   tests/otel_tracing_e2e/test_e2e.py::Test_OTelTracingE2E: irrelevant