public Optional<MemberShape> getTagsMember(ToShapeId operation) {
        return Optional.ofNullable(operationTagMembers.get(operation.toShapeId()));
    }
Returns the input member that has a name which matches for tags on a TagResource operation.

@param operation operation object to scan the input members of.
@return an Optional containing the matching input member if present, otherwise an empty Optional.
smithy-aws-traits/src/main/java/software/amazon/smithy/aws/traits/tagging/AwsTagIndex.java