fix(murmurHash): fix murmurHash3 implementation, add tests

[Hexagon]

Changes:

• Fixes the murmurHash implementation by falling through all remainders as intended, instead of breaking.
• Removes an outdated JSDoc comment stating ASCII only for the data parameter, while it does in fact encode JavaScript strings using UTF-8 through TextEncoder().encode(), which matches how most other implementations do it.
• Updates the hash value produced by murmurHash in the README example.
• To prevent regression bugs, some basic test cases are added, covering seeds, UTF-8, Uint8Arrays, different input lengths, and the maximum safe seed value.
• Ensures compatibility with other implementations through testing known inputs, seeds, and outputs.

Please note:

About 50% of the hashes produced by murmurHash prior to this fix are incorrect, so handle with care.

Additional notes:

Resolves #82 and #11

[pi0]

Nice find. Thanks for the fix and tests ❤️