importComments[s] = append(importComments[s], cgPos{left: left, cg: g})
	}

	// Sort the import specs by import path.
	// Remove duplicates, when possible without data loss.
	// Reassign the import paths to have the same position sequence.
	// Reassign each comment to the spec on the same line.
	// Sort the comments by new position.
	slices.SortFunc(specs, func(a, b Spec) int {
		ipath := importPath(a)
		jpath := importPath(b)