GCN: Set inline cost threshold to max

[jpsamaroo]

[codecov[bot]]

Codecov Report

Merging #355 (440aa16) into master (cad2feb) will increase coverage by 0.03%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #355      +/-   ##
==========================================
+ Coverage   85.51%   85.54%   +0.03%     
==========================================
  Files          24       24              
  Lines        2789     2795       +6     
==========================================
+ Hits         2385     2391       +6     
  Misses        404      404              

Impacted Files	Coverage Δ
src/gcn.jl	69.49% <100.00%> (+1.63%)	:arrow_up:

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[jpsamaroo]

This doesn't appear to be necessary for what I needed it for, so closing for now