v3.3.2

Fixed

• Elixir visitor bridge — async thread-based visitor protocol (rustler 0.37).
• Elixir NIF rustler 0.37 — replaced all removed APIs.
• Elixir type conversions — fixed double-optional wrapping.
• Elixir formatting — 120-char .formatter.exs.
• Java checkstyle — maven-checkstyle-plugin with 120-char config.
• Ruby Rakefile — Bundler 4 compatibility.
• C# VisitResult.Continue — new VisitResult.Continue().
• Node convert export — restored missing function.

Full Changelog: v3.3.0...v3.3.2