static isMultiplexableStaticAsset(networkRequest, classifiedEntities) {
    if (!STATIC_RESOURCE_TYPES.has(networkRequest.resourceType)) return false;

    // Resources from third-parties that are less than 100 bytes are usually tracking pixels, not actual resources.
    // They can masquerade as static types though (gifs, documents, etc)
    if (networkRequest.resourceSize < 100) {
      const entity = classifiedEntities.entityByUrl.get(networkRequest.url);
      if (entity) {
        // Third-party assets are multiplexable in their first-party context.
        if (classifiedEntities.firstParty?.name === entity.name) return true;
        // Skip recognizable third-parties' requests.
        if (!entity.isUnrecognized) return false;
      }
    }

    return true;
  }
Determines whether a network request is a "static resource" that would benefit from H2 multiplexing.
XHRs, tracking pixels, etc generally don't benefit as much because they aren't requested en-masse
for the same origin at the exact same time.

@param {LH.Artifacts.NetworkRequest} networkRequest
@param {LH.Artifacts.EntityClassification} classifiedEntities
@return {boolean}