Rollup merge of #130726 - workingjubilee:put-the-spurs-to-this-test, r=BoxyUwU

tests: Remove spuriously failing vec-tryinto-array codegen test

This has failed more than a couple of times now. It costs real time, money, and energy to deal with this, far more than this test is saving us.

tests/codegen/issues/issue-111508-vec-tryinto-array.rs

@@ -1,22 +0,0 @@
-//@ compile-flags: -O
-// This regress since Rust version 1.72.
-//@ min-llvm-version: 18.1.4
-
-#![crate_type = "lib"]
-
-use std::convert::TryInto;
-
-const N: usize = 24;
-
-// CHECK-LABEL: @example
-// CHECK-NOT: unwrap_failed
-#[no_mangle]
-pub fn example(a: Vec<u8>) -> u8 {
-    if a.len() != 32 {
-        return 0;
-    }
-
-    let a: [u8; 32] = a.try_into().unwrap();
-
-    a[15] + a[N]
-}