Google.Protobuf.WellKnownTypes.SourceContext
public sealed class SourceContext : IMessage<SourceContext>, IMessage, IEquatable<SourceContext>, IDeepCloneable<SourceContext>, IBufferMessage
`SourceContext` represents information about the source of a
protobuf element, like the file in which it is defined.
Field number for the "file_name" field.
The path-qualified name of the .proto file that contained the associated
protobuf element. For example: `"google/protobuf/source_context.proto"`.
public SourceContext()