Infinite retries on 413 http error

[pschucker]

According to new relic docs, a 413 http status code is send when The payload was too big. Payloads must be under 1MB (10^6 bytes).

Currently, BatchDataSender throws a RetryWithSplitException in case of this status code

newrelic-telemetry-sdk-java/telemetry-core/src/main/java/com/newrelic/telemetry/transport/BatchDataSender.java

Lines 179 to 185 in c72d6eb

	case 413:
	logger.warn(
	"Response from New Relic ingest API. Retry {} with split recommended.: code: {}, body: {}",
	batchType,
	response.getCode(),
	responseBody);
	throw new RetryWithSplitException();

And the TelemtryClient reacts by retrying the request with a split batch

newrelic-telemetry-sdk-java/telemetry-core/src/main/java/com/newrelic/telemetry/TelemetryClient.java

Lines 218 to 220 in c72d6eb

	} catch (RetryWithSplitException e) {
	splitAndSend(batchSender, batch, e);
	} catch (ResponseException e) {

Problem: If the batch size = 1, this ends in an infinite loop.
Request should only be retried if batch can be split, so batch size > 1. Otherwise the payload is too big and there is no need for retrying.

[workato-integration]

https://new-relic.atlassian.net/browse/NR-273350