fix asm2wasm stack-overflow on windows (#962)
fix asm2wasm stack-overflow on windows (#962)

* fix asm2wasm stack-overflow on windows

* set stack size to 8mb for consistency with Linux/Mac

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