private void addFirstUse(TreeCursor useSection) {
            // Add the first statement. Swap out its leading comments from the preceding NAMESPACE_STATEMENT's BR WS.
            TokenTree id = ids.get(0);
            TokenTree useStatement = createUseStatement(id, lineComments.get(id), getTrailingComments(0));

            // Add any leading comments to the namespace BR WS so they aren't trailing comments.
            if (leadingComments.get(id) != null) {
                leadingComments.get(id).forEach(comment -> namespaceBrWs.getTree().appendChild(comment.getTree()));
            }

            useSection.getTree().appendChild(useStatement);
        }
Sorts use statements in models alphabetically, case-sensitively.
smithy-syntax/src/main/java/software/amazon/smithy/syntax/SortUseStatements.java