Function SaveUint16

src/brpc/policy/http2_rpc_protocol.cpp:100–104

    return v;
}
inline void SaveUint16(void* out, uint16_t v) {
    uint8_t* p = (uint8_t*)out;
    p[0] = (v >> 8) & 0xFF;
    p[1] = v & 0xFF;
}
inline void SaveUint32(void* out, uint32_t v) {
    uint8_t* p = (uint8_t*)out;
    p[0] = (v >> 24) & 0xFF;