behavior: disable tests that trigger an llvm 15 bug and assertion

```
LLVM Emit Object... zig: llvm/include/llvm/ADT/APInt.h:840: void llvm::APInt::lshrInPlace(unsigned int): Assertion `ShiftAmt <= BitWidth && "Invalid shift amount"' failed.
Aborted
```

Tracked by #13782
fc0789f8e7Jacob Young committed on 12/24/2022, 7:23:05 AM· committed by Andrew Kelleyparentc9e3524
2 files changedLine totals unavailable