minicore makes it much easier to add new language items to all of the existing `no_core` tests.
max-llvm-major-version
ignore-llvm-version
N - 99
For tests that use `ignore-llvm-version: N - M`, replace that with `max-llvm-major-version: N-1`.
Since LLVM 19, it is necessary to set not only module flags, but also function attributes for branch protection on aarch64. See e15d67cfc2 for the relevant LLVM change.
e15d67cfc2