Collapse keys when finalizing dictionary (resolves #339)
Collapse keys when finalizing dictionary (resolves #339)

rahulpalamuttam/weld,weld-project/weld,rahulpalamuttam/weld,weld-project/weld,rahulpalamuttam/weld,weld-project/weld,rahulpalamuttam/weld,sppalkia/weld,sppalkia/weld,weld-project/weld,weld-project/weld,rahulpalamuttam/weld,sppalkia/weld,sppalkia/weld,sppalkia/weld