Rollup merge of #150821 - remove-test, r=jackh726

tests/ui/borrowck/issue-92157.rs: Remove (bug not fixed)

The bug the test tests for is masked by the wrong `#[lang = "start"]` signature. If the signature is corrected, the test builds. But that is not because the bug is fixed, but because the test has been changed too much from the original reproducer. The original reproducer still ICE:s. See rust-lang/rust#92157 (comment).

But that's fine since in the latest compiler says:

> note: using internal features is not supported and expected to cause internal compiler errors when used incorrectly

So let's remove the test and close the issue as "won't fix". See rust-lang/rust#92157 (comment).

r? @JohnTitor since you added the test in rust-lang/rust#106878

Author: GuillaumeGomez