Fix[ntsa::Event::print]: UB on buffer over-read - #402
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`stateDescription.append("HANGUP", 12)` tries to read 12 bytes from a 6-byte buffer.
678098
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May 14, 2026
| stateDescription.append(1, ' '); | ||
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| stateDescription.append("HANGUP", 12); |
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This tries to read 12 bytes, while "HANGUP" is just 6+1 bytes (+null terminator).
bsl::string_view append overload is more safe.
We can also use append(const char *), but it calls strlen each time
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