fix hex nan parsing
fix hex nan parsing

ddcc/binaryen,yurydelendik/binaryen,WebAssembly/binaryen,yurydelendik/binaryen,yurydelendik/binaryen,ddcc/binaryen,ddcc/binaryen,WebAssembly/binaryen,yurydelendik/binaryen,ddcc/binaryen,WebAssembly/binaryen,ddcc/binaryen,yurydelendik/binaryen,WebAssembly/binaryen,WebAssembly/binaryen