Rollup merge of #101958 - hanar3:101666/enhance-error-message, r=oli-obk

Improve error for when query is unsupported by crate

This is an improvement to the error message mentioned on #101666.  It seems like a good idea to also add [this link to the rustc-dev-guide](https://rustc-dev-guide.rust-lang.org/query.html), if explaining the query system in detail is a concern here, but I'm unsure if there is any restrictions on adding links to error messages.

Author: notriddle