Add resource_set attr to all expensive rules

[illicitonion]

This allows better control over resource usage for expensive rules in resource-constrained systems.

[sebas-zip]

this is an awesome feature. Thank you for implementing it. Do these documents get automagically updated when you change the API like this?
https://bazelbuild.github.io/rules_rust/rust.html

A doc test example would go a long way in explaining how to use it.

[illicitonion]

this is an awesome feature. Thank you for implementing it. Do these documents get automagically updated when you change the API like this? https://bazelbuild.github.io/rules_rust/rust.html

A doc test example would go a long way in explaining how to use it.

Yeah, they get updated on release :) with any luck we can get this merged soon and then release with #3473