Bump deps/luajit from faaf663 to 4886b67

Bumps [deps/luajit](https://github.com/LuaJIT/LuaJIT) from `faaf663` to `4886b67`.
- [Commits](LuaJIT/LuaJIT@faaf663...4886b67)

---
updated-dependencies:
- dependency-name: deps/luajit
  dependency-version: 4886b676a698acc4bbdf54adfabb3e33a8c020e8
  dependency-type: direct:production
...

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Author: dependabot[bot]