KeyStoresTestCase wrongly rounds days which leads to a failure in case of different daylight saving time

Tests run: 29, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 12.721 s <<< FAILURE! - in org.wildfly.extension.elytron.KeyStoresTestCase
testGenerateKeyPair(org.wildfly.extension.elytron.KeyStoresTestCase)  Time elapsed: 0.31 s  <<< FAILURE!
java.lang.AssertionError: expected:<365> but was:<364>
	at org.wildfly.extension.elytron.KeyStoresTestCase.testGenerateKeyPair(KeyStoresTestCase.java:559)

            Date notBefore = certificate.getNotBefore();
            Date notAfter = certificate.getNotAfter();
            assertEquals(365, (notAfter.getTime() - notBefore.getTime()) / (1000 * 60 * 60 * 24));