unicode : reject overlong UTF-8 and out-of-range codepoints (#30485)
* unicode : reject overlong UTF-8 and out-of-range codepoints
* Update tests/test-unicode.cpp
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>
* tests: document byte-wise UTF-8 error recovery
* break out of first test on failure
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Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@huggingface.co>