Provider priority, providers with higher priority will be used first. H2O Core Provider will be used last and
will override any mappings previously registered with the same context path. It is thus not possible to override
the H2O Core Servlets.
A typical application will have just one custom provider and users don't need to worry about setting a priority.
If your use case requires multiple Servlet Providers, please make sure your priorities are set properly and or
the context paths do not overlap.