cmd/gazelle/fix-update.go
func applyKindMappings(mappedKinds []config.MappedKind, loads []rule.LoadInfo) []rule.LoadInfo {
	if len(mappedKinds) == 0 {
		return loads
	}

	// Add new RuleInfos or replace existing ones with merged ones.
	mappedLoads := make([]rule.LoadInfo, len(loads))
	copy(mappedLoads, loads)
	for _, mappedKind := range mappedKinds {
		mappedLoads = appendOrMergeKindMapping(mappedLoads, mappedKind)
	}
	return mappedLoads
}
func applyKindMappings(mappedKinds []config.MappedKind, loads []rule.LoadInfo) []rule.LoadInfo {
	if len(mappedKinds) == 0 {
		return loads
	}

	// Add new RuleInfos or replace existing ones with merged ones.
	mappedLoads := make([]rule.LoadInfo, len(loads))
	copy(mappedLoads, loads)
	for _, mappedKind := range mappedKinds {
		mappedLoads = appendOrMergeKindMapping(mappedLoads, mappedKind)
	}
	return mappedLoads
}
// applyKindMappings returns a copy of LoadInfo that includes c.KindMap.