dialyzer fix for http2_frame_data
dialyzer fix for http2_frame_data

joedevivo/chatterbox,tsloughter/chatterbox,knodejs/chatterbox,joedevivo/chatterbox,knodejs/chatterbox,rslota/chatterbox,tsloughter/chatterbox,rslota/chatterbox,linearregression/chatterbox