Resources are not susceptible to scenarios where excessive attributes
can be recorded unlike Spans. Resources are also immutable and it can be
hard for some SDKs to apply the limits at source at the time the
attributes are added to a resource. Furthermore, limits and Resources
both are generally defined and passed on to a TracerProvider which
forces a TracerProvider to either mutate the resource or generate a new
one with duplicate attributes in order to apply the limits to it.