public static Builder builder() {
        return new Builder();
    }
Instantiates TraceMetadata instance variables using an ObjectNode that contains the artifact section of the
trace file.

@param value an ObjectNode that contains all children of the artifact tag in the trace file
@return TraceMetadata produced by deserializing the node.
smithy-codegen-core/src/main/java/software/amazon/smithy/codegen/core/trace/TraceMetadata.java