Int number provider for environment attributes is never valid

The bug

There is a context_int_provider type environment_attribute, which requires an integer attribute in attribute. However, there are no integer attributes, therefore it is impossible to create such a provider.

How to reproduce

/compute default integer {type:"environment_attribute",attribute:"visual/water_fog_color"}
/compute default integer {type:"environment_attribute",attribute:"visual/sun_angle"}
/compute default integer {type:"environment_attribute",attribute:"gameplay/water_evaporatess"}

All of these commands fail to parse. There is no attribute you can type that will result in the command parsing.

I expect all of these examples to fail, but I expect there to be at least one functional attribute for this provider to exist.