<PackageReference Include="Google.Protobuf" Version="3.36.2" />

Google.Protobuf.RepeatedExtension<TTarget, TValue>

public sealed class RepeatedExtension<TTarget, TValue> : Extension where TTarget : IExtendableMessage<TTarget>
Represents a type-safe extension identifier used for getting repeated extension values in IExtendableMessage<T> instances.
namespace Google.Protobuf { public sealed class RepeatedExtension<TTarget, TValue> : Extension where TTarget : IExtendableMessage<TTarget> { public RepeatedExtension(int fieldNumber, FieldCodec<TValue> codec); } }