Bech32 error detection and correction reference implementation

Is there a complete reference implementation for the error detection and/or correction of Bech32 addresses?

The BIP contains a link to this useful code and demo:

But it seems as though the code only detects up to 2 errors, and does not include the ability to suggest corrections.

Are there any other reference implementations? Or is the code intentionally limited to 2 errors with no suggestions?



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