Allow using the Unicode not equal to character as an inequality operator

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 83.34%. Comparing base (1fb2c93) to head (9f028eb).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #276 +/- ## ======================================= Coverage 83.33% 83.34% ======================================= Files 52 52 Lines 14727 14730 +3 ======================================= + Hits 12273 12276 +3 Misses 2454 2454 ```

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[printfn]

Thanks!