public static ContentTooLargeExceptionBuilder builder() {
        return new ContentTooLargeExceptionBuilder();
    }
Returns a {@link ContentTooLargeExceptionBuilder} which may return a singleton or a new instance in its
{@link ContentTooLargeExceptionBuilder#build()} method, depending on
{@link Flags#verboseExceptionSampler()}'s decision.
core/src/main/java/com/linecorp/armeria/common/ContentTooLargeException.java