static void clearStatusUpdateIfPresent(AtomicInteger issueCount, CliPrinter stderr) {
        if (issueCount.get() > 0) {
            stderr.append(CLEAR_LINE_ESCAPE);
            stderr.flush();
        }
    }
Loads, builds, and report validation issues with models.
smithy-cli/src/main/java/software/amazon/smithy/cli/commands/ModelBuilder.java