Function collect_ruby_semantic_diagnostics 

pub fn collect_ruby_semantic_diagnostics(
    graph: RubyGraphSource<'_>,
    ruby: &dyn RubySource,
    gems: &dyn RubyGemSurface,
    file: &ProjectFile,
    source: &str,
) -> SemanticDiagnosticReport

Collect Ruby semantic diagnostics and the proof or suppression behind each.