Follow-up from PR #202 Claude APPROVE warnings:
- Add a one-line comment documenting the
f32::EPSILON alpha-opaque invariant in crates/plumb-core/src/rules/color/contrast_aa.rs.
- Track/assess repeated
parent_index and nodes_by_dom_order rebuild cost if rule-check profiling shows it matters.
- Add a short fixture doc/table mapping
nth-child(N) to dom_order/font size in crates/plumb-core/tests/golden_color_contrast_aa.rs.
Non-blocking for PR #202; created to satisfy the warning follow-up gate.
Follow-up from PR #202 Claude APPROVE warnings:
f32::EPSILONalpha-opaque invariant incrates/plumb-core/src/rules/color/contrast_aa.rs.parent_indexandnodes_by_dom_orderrebuild cost if rule-check profiling shows it matters.nth-child(N)todom_order/font size incrates/plumb-core/tests/golden_color_contrast_aa.rs.Non-blocking for PR #202; created to satisfy the warning follow-up gate.