rust-analyzer doesn't pass attributes to derive macros the same way rustc does

I have a proc-macro that uses doc comments. It gets invoked through a `macro_rules!` macro which seems somewhat relevant, but I can actually reproduce the issue by writing out `#[doc = "something"]` and bypassing the `macro_rules!` macro:

```rust
#[doc = "some docs"]
#[derive(SomeMacroThatFailsIfThereIsNoDocAttribute)]
pub struct MyStruct;
```

Works with rustc, fails with rust-analyzer.