Communication between rust and Java should be in little-endian bytes.

[thomas-quadratic]

Description

Pedersen commit and hash use big-endian instead of little-endian.
However, that means that all bytes have to be reverted at every call in besu-verkle-trie.
For efficiency, we rather have to revert bytes in tests but not in the app.

Expected

Native side received LE-bytes and return LE-bytes in commit and hash JNI functions.