Function project_graph_rows 

fn project_graph_rows(
    project: ProjectInstanceId,
    generation: IndexGeneration,
    graph: &SymbolGraph,
    document_facts: Option<&MarkdownFacts>,
    document_index: &DocumentResolutionIndex<'_>,
    entities: &mut EntityProjection,
    candidates: &ProjectResolutionRegistry,
    identity_admission: &GraphIdentityAdmission,
    control: &IndexWorkControl,
) -> Result<ProjectedGraphRows, CliError>

Resolve one parser graph and release its temporary owner/key workspace.