private method `shift' called for Liquid::C::Tokenizer

[JasonBarnabe]

• liquid 48cb643c026557f48e524dfd39cc9ff90aa3db95
• liquid-c b20181a
• ruby 2.7.6p219

Put in liquid-c per the readme and tried my app.

private method `shift' called for #<Liquid::C::Tokenizer:0x00007f5cab514370>
/home/jason/.rbenv/versions/2.7.6/lib/ruby/gems/2.7.0/bundler/gems/liquid-48cb643c0265/lib/liquid/block_body.rb:121:in `parse_for_document'
/home/jason/.rbenv/versions/2.7.6/lib/ruby/gems/2.7.0/bundler/gems/liquid-48cb643c0265/lib/liquid/block_body.rb:29:in `parse'
/home/jason/.rbenv/versions/2.7.6/lib/ruby/gems/2.7.0/bundler/gems/liquid-48cb643c0265/lib/liquid/document.rb:55:in `parse_body'
/home/jason/.rbenv/versions/2.7.6/lib/ruby/gems/2.7.0/bundler/gems/liquid-48cb643c0265/lib/liquid/document.rb:23:in `parse'
/home/jason/.rbenv/versions/2.7.6/lib/ruby/gems/2.7.0/bundler/gems/liquid-48cb643c0265/lib/liquid/document.rb:7:in `parse'
/home/jason/.rbenv/versions/2.7.6/lib/ruby/gems/2.7.0/bundler/gems/liquid-c-b20181a5e72a/lib/liquid/c.rb:120:in `parse'
/home/jason/.rbenv/versions/2.7.6/lib/ruby/gems/2.7.0/bundler/gems/liquid-48cb643c0265/lib/liquid/template.rb:111:in `parse'