pub fn format_json(
diagnostics: &[Diagnostic],
file_count: usize,
function_count: usize,
metrics: &ProjectMetrics,
unfiltered_summary: Option<&SummaryStats>,
hints: &[Hint],
) -> Stringpub fn format_json(
diagnostics: &[Diagnostic],
file_count: usize,
function_count: usize,
metrics: &ProjectMetrics,
unfiltered_summary: Option<&SummaryStats>,
hints: &[Hint],
) -> String