Rollup merge of rust-lang#108344 - Alexendoo:test-105700, r=compiler-errors

Fix test filename for rust-lang#105700

The test is for rust-lang#105700 rather than rust-lang#21102

Author: matthiaskrgr

tests/ui/recursion_limit/issue_21102.rs renamed to tests/ui/recursion_limit/issue-105700.rs

@@ -1,10 +1,10 @@
 error: recursion limit reached while expanding `#[invalid_attribute]`
-  --> $DIR/issue_21102.rs:6:1
+  --> $DIR/issue-105700.rs:6:1
    |
 LL | #![invalid_attribute]
    | ^^^^^^^^^^^^^^^^^^^^^
    |
-   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "8"]` attribute to your crate (`issue_21102`)
+   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "8"]` attribute to your crate (`issue_105700`)
 
 error: aborting due to previous error