Flaky validateUnexpiredNonce test fix after rebase from main

Signed-off-by: Sander Kondratjev <sander.kondratjev@nortal.com>

Author: SanderKondratjevNortal

src/test/java/eu/webeid/security/challenge/ChallengeNonceGeneratorTest.java

@@ -62,7 +62,7 @@ void validateNonceGeneration() throws AuthTokenException {
     void validateUnexpiredNonce() throws InterruptedException {
         final ChallengeNonceGenerator challengeNonceGenerator = new ChallengeNonceGeneratorBuilder()
             .withChallengeNonceStore(challengeNonceStore)
-            .withNonceTtl(Duration.ofMillis(20))
+            .withNonceTtl(Duration.ofSeconds(1))
             .build();
 
         challengeNonceGenerator.generateAndStoreNonce();