ProtoExpressionConverter was creating a new default ProtoRelConverter to translate rels contained in expressions. This caused problems when those Rels contain extensions, because the default ProtoRelConverter instance did not know how to handle them.
These changes pass a ProtoRelConverter to the ProtoExpressionConverter, which it uses to translate expression.
ProtoExpressionConverterwas creating a new defaultProtoRelConverterto translate rels contained in expressions. This caused problems when those Rels contain extensions, because the defaultProtoRelConverterinstance did not know how to handle them.These changes pass a
ProtoRelConverterto theProtoExpressionConverter, which it uses to translate expression.