chore: sync upstream changes (3e9fa5ef)#76
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This Pull Request introduces a compiler and runtime optimization for regular expression patterns that consist solely of literal bytes with masks/wildcards (e.g., hex strings containing ?? or half-masked bytes like 1? 2?). Rather than compiling these patterns to regex bytecode (PikeVM/FastVM), they are now extracted as a specialized SubPattern::LiteralWithMask type, which is verified at scan-time using SIMD vector instructions (Neon/SSE2).
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This PR brings in the latest changes from VirusTotal/yara-x.
Commits included