message: contracts-bedrock: standardize internal function naming
diff: @@ -132,7 +132,7 @@ contract Bytes_toNibbles_Test is Test {
  *
  * @return Yul version of `toNibbles` applied to `_bytes`.
  */
  - function toNibblesYul(bytes memory _bytes) internal pure returns (bytes memory) {
  + function _toNibblesYul(bytes memory _bytes) internal pure returns (bytes memory) {
  // Allocate memory for the `nibbles` array.
  bytes memory nibbles = new bytes(_bytes.length << 1);
  