1. DomName('WebGLRenderingContext.bufferSubDataTyped')
  2. DocsEditable()
void bufferSubDataTyped(int target, int offset, TypedData data)

Source 

@DomName('WebGLRenderingContext.bufferSubDataTyped')
@DocsEditable()
void bufferSubDataTyped(int target, int offset, TypedData data) => _blink.BlinkWebGLRenderingContext.instance.bufferSubData_Callback_3_(unwrap_jso(this), target, offset, unwrap_jso(data));