src/test/ui/traits/predicate_can_apply-hang.rs is failing spuriously

[jyn514]

First introduced in #104269, cc @compiler-errors

---- [ui]  stdout ----

error: Error: expected failure status (Some(1)) but received status None.
status: signal: 6 (SIGABRT) (core dumped)
Some tests failed in compiletest suite=ui mode=ui host=i686-unknown-linux-gnu target=i686-unknown-linux-gnu
command: "/checkout/obj/build/i686-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/traits/predicate_can_apply-hang.rs" "-Zthreads=1" "--target=i686-unknown-linux-gnu" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/i686-unknown-linux-gnu/test/ui/traits/predicate_can_apply-hang" "-A" "unused" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/i686-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/i686-unknown-linux-gnu/test/ui/traits/predicate_can_apply-hang/auxiliary"
stdout: none
--- stderr -------------------------------
memory allocation of 713031696 bytes failed
------------------------------------------

Originally posted by @jyn514 in #104950 (comment)

[compiler-errors]

lol, the irony

[compiler-errors]

I think I'll just remove the test. It was there to make sure we don't break it in the future with overflow refactoring, but it seems like overflow controls doesn't even work consistently currently.

cc: @lcnr who had asked for the test to be added