fromBufferAsync static method
Asynchronously compiles WebAssembly Module from ByteBuffer source and instantiates it with imports.
See Instance.fromModule regarding importMap and importObject usage.
Implementation
static Future<Instance> fromBufferAsync(ByteBuffer buffer,
        {Map<String, Map<String, Object>>? importMap,
        Object? importObject}) =>
    _fromBytesOfBufferAsync(buffer, _reifyImports(importMap, importObject));