feat(wasm-utxo): add version info embedding in PSBTs#126

OttoAllmendinger wants to merge 1 commit intomasterBitGo/BitGoWASM:masterfrom

BTC-2992.encode-wasm-utxo-version.2BitGo/BitGoWASM:BTC-2992.encode-wasm-utxo-version.2Copy head branch name to clipboard