Auto merge of #44079 - gaurikholkar:named_conf, r=nikomatsakis

Extend E0623 for LateBound and EarlyBound Regions

This is a fix for #43882
```
fn foo<'a,'b>(x: &mut Vec<&'a u8>, y: &'b u8) {
    x.push(y);
}
```
now gives

```
error[E0623]: lifetime mismatch
  --> $DIR/ex3-both-anon-regions-latebound-regions.rs:12:12
   |
11 | fn foo<'a,'b>(x: &mut Vec<&'a u8>, y: &'b u8) {
   |                           ------      ------ these two types are declared with different lifetimes...
12 |     x.push(y);
   |            ^ ...but data from `y` flows into `x` here
```
cc @nikomatsakis @arielb1

Please ignore the second commit. It will be merged in a separate PR.

0 files changed, 0 insertions, 0 deletions