[otlp] Change serialization of null protobuf values #6149

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Merged

rajkumar-rangaraj merged 6 commits into open-telemetry:main from matt-hensley:protobuf-empty-value

Feb 25, 2025

unnecessary using

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matt-hensley committed Feb 21, 2025

commit e3ecb26882d0a480dea0e6064d09270fb65a1925

...lemetry.Exporter.OpenTelemetryProtocol/Implementation/Serializer/ProtobufOtlpTagWriter.cs

-Original file line number
+Diff line change
@@ -1,7 +1,6 @@
     // Copyright The OpenTelemetry Authors
     // SPDX-License-Identifier: Apache-2.0
-    using System;
     using System.Diagnostics;
     using OpenTelemetry.Internal;
@@ Expand Down @@