in src/main/java/software/amazon/msk/auth/iam/internals/MSKCredentialProvider.java [209:214]
private RetryPolicyContext createRetryPolicyContext(SdkException sdkException, int retriesAttempted) {
return RetryPolicyContext.builder()
.exception(sdkException)
.retriesAttempted(retriesAttempted)
.build();
}