fix: relax jumptable len check

[rakita]

as jumptable is saved to the next byte, and loaded with new length, checking exact len with bytecode can be problematic. This check was relaxed so that only bytes that are at least the size of the original length will be accepted.

[codspeed-hq]

CodSpeed Performance Report

Merging #2149 will not alter performance

_{Comparing rakita/fix_jumptable_len_check (93dfde8) with main (934b774)}

Summary

✅ 8 untouched benchmarks