"Rename" for references in HRTB

It seems like rust-analyzer doesn't support renaming lifetimes within a higher-ranked trait bound.

Example code: (from https://doc.rust-lang.org/nomicon/hrtb.html)

struct Closure<F> {
    data: (u8, u16),
    func: F,
}

impl<F> Closure<F>
where
    for<'a> F: Fn(&'a (u8, u16)) -> &'a u8,
{
    fn call<'x>(&'x self) -> &'x u8 {
        (self.func)(&self.data)
    }
}

Going to 'x and pressing F2 in VSCode shows a renaming dialog. However, trying to rename 'a doesn't work (Request failed: No references found at position in the trace).

Start with the minimal higher-ranked trait bound example in the issue and reproduce the failed rename of 'a in VSCode. Trace rust-analyzer's rename and reference-resolution handling for lifetime parameters, then verify that renaming 'a updates all of its references without regressing the working 'x case.