HADOOP-17388. AbstractS3ATokenIdentifier to issue date in UTC

[HeartSaVioR]

In HADOOP-17379, I missed to set issue date as local timezone sensitive, whereas we actually set issue date in UTC.

hadoop/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/AbstractDelegationTokenSecretManager.java

Lines 418 to 439 in 0705033

	@Override
	protected synchronized byte[] createPassword(TokenIdent identifier) {
	int sequenceNum;
	long now = Time.now();
	sequenceNum = incrementDelegationTokenSeqNum();
	identifier.setIssueDate(now);
	identifier.setMaxDate(now + tokenMaxLifetime);
	identifier.setMasterKeyId(currentKey.getKeyId());
	identifier.setSequenceNumber(sequenceNum);
	LOG.info("Creating password for identifier: " + formatTokenId(identifier)
	+ ", currentKey: " + currentKey.getKeyId());
	byte[] password = createPassword(identifier.getBytes(), currentKey.getKey());
	DelegationTokenInformation tokenInfo = new DelegationTokenInformation(now
	+ tokenRenewInterval, password, getTrackingIdIfEnabled(identifier));
	try {
	storeToken(identifier, tokenInfo);
	} catch (IOException ioe) {
	LOG.error("Could not store token " + formatTokenId(identifier) + "!!",
	ioe);
	}
	return password;
	}

This PR fixes the issue.

[HeartSaVioR]

cc. @steveloughran Appreciate your review. Thanks!

[HeartSaVioR]

Rationalization of no new test: tests were addressed in HADOOP-17379. Please let me know if we need to improve the test to strictly check for issue date that current time of UTC is returned.

asflicense looks to be false alarm, or real issue brought from other PR.

[steveloughran]

ASF license is an independent and I need to work out what's up there. We deleted those files earlier in the week, see

[steveloughran]

LGTM, +1

[steveloughran]

+1, merged to 3.3+

[HeartSaVioR]

Thanks for reviewing and merging!