fn qualified_symbol_parents(
graph: &SymbolGraph,
) -> Result<Vec<Option<GraphIdentityText>>, CliError>Expand description
Qualify graph-only parent identity from the parser’s existing containment rows.
Sorting and active-scope lookup are O(n log n). Identity work is
O(n * MAX_GRAPH_IDENTITY_BYTES): every retained parent is bounded, and an
overflowing candidate is hashed without materializing more than one bounded
parent plus one admitted component.