rendersocket improvements

[stevesch]

I notice your correction of the "rendersocket" handling. I also encountered this when looking into a performance issue.
Unless I'm mistaken, could it not be improved further by avoiding the copy and filter of the entire editor.connections array?
e.g. just by doing the lookup as follows?

  this.on('rendersocket'), ({ input, output }) => {
    const socketConnections = input?.connections || output?.connections;
    if (socketConnections) {
      const views = this.connections;
      socketConnections.forEach((connection) => {
        const view = views.get(connection);
        if (view) {
          requestAnimationFrame(() => view.update());
        }
      });
    }
  });