Separate the JIT #758
Description
PaSh JIT's JIT component is tightly coupled with the rest of the system, making it hard to reuse its functionality for different systems. It would be great if we could split the JIT component into its own stable library (since it doesn't really need to change very frequently and most of the work it needs to do is generic.
Maybe the first step would be to create a separate shell-jit-analysis repository and start building the JIT there by copying code from PaSh JIT, while having its own tests, etc, and then see how to integrate it with PaSh.