add another regression test

[0xalpharush]

this one is unfixed

---- regression_panic_3 stdout ----
thread 'regression_panic_3' panicked at /Users/troysargent/pade/pade/src/decode.rs:131:36:
range end index 80 out of range for slice of length 0
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

[Will-Smith11]

Branch just needs to be rebased onto main and then it should pass. I went though all cases and hopefully there should be no more of these panics found