Linking error potential fix

[neotheprogramist]

Description

This pull request addresses a critical linking error encountered in the Hyperledger Besu native library. The issue came to light following a modification in the method invocation within the PedersenHasher class, where LibIpaMultipoint.commit was changed to LibIpaMultipoint.commit_root. As a result of this change, a java.lang.UnsatisfiedLinkError is triggered when calling the commit_root method, with the error message: 'byte[] org.hyperledger.besu.nativelib.ipamultipoint.LibIpaMultipoint.commit_root(byte[])'.

Proposed Fix

The fix proposed in this pull request involves renaming the commit_root method from snake_case to camelCase. This renaming aims to:

• Align with Java's standard naming conventions.
• Potentially resolve the linking issues that are currently being faced.

Context

While other methods in the LibIpaMultipoint class, such as commit and pedersenHash, continue to operate as expected, it is believed that the naming convention employed for commit_root may be contributing to the linking error.

[matkt]

seems to work . could we add a small description in the PR ?

[thomas-quadratic]

Shouldn't we have a test in ipa-multipoint/src/test/java/org/hyperledger/besu/nativelib/ipa_multipoint/ for this method as well ?

[thomas-quadratic]

Good with me. Thanks!

[thomas-quadratic]

Good for me as well, thanks @neotheprogramist