LLVM 23.1.4 toolchain (for the launcher's library build)

The compiler the launcher downloads to build the recompiled library on the player's device
(tools/recomp/build_library.py). Not a release of the recompiler itself.

What it is: LLVM 23.1.4's official macOS arm64 release
(LLVM-23.1.4-macOS-ARM64.tar.xz,
1.5 GB), trimmed to what the build uses: clang, ld64.lld, clang's own headers, and LLVM's
LICENSE.TXT. 360 MB unpacked. Made by tools/recomp/toolchain.sh
at this release's commit, which checks the official archive against a pinned SHA-256
(5d3179db39adeca5b17a34d82708fe976bc60e055b05fe557878fb3fb64d39ef).

Licence: Apache License 2.0 with LLVM Exceptions (LLVM Project); the full text is in the
archive.

SHA-256 of llvm-23.1.4-macos-arm64.tar.xz (pinned in the launcher):
7e148b8692fa33ded7e6cba48dc879b8a224a935d05232b0999331d85ed8417c