public RetryConfigBuilder<T> maxContentLength(int maxContentLength) {
        requireNonNull(retryRuleWithContent, "retryRuleWithContent");
        checkArgument(maxContentLength > 0,
                      "maxContentLength: %s (expected: > 0)", maxContentLength);
        this.maxContentLength = maxContentLength;
        return this;
    }
Sets the specified {@code maxContentLength} to be used with a {@link RetryRuleWithContent}.
core/src/main/java/com/linecorp/armeria/client/retry/RetryConfigBuilder.java