Function admit_symbol_graph_with_semantics_limit 

fn admit_symbol_graph_with_semantics_limit<'a>(
    graph: Cow<'a, SymbolGraph>,
    semantics: Option<&mut SourceSemanticFacts>,
    control: &IndexWorkControl,
    limit: u64,
) -> Result<(Cow<'a, SymbolGraph>, GraphIdentityAdmission), CliError>

Filter raw graph identities and source-owned ordinals through the same masks.