AUT-2981 Fix compilation and tests after cherry-picking AUT-2981 commits

Author: madislm

src/main/java/eu/webeid/security/exceptions/AuthTokenSignatureValidationException.java

@@ -18,8 +18,4 @@ public AuthTokenSignatureValidationException(Throwable cause) {
         super(MESSAGE, cause);
     }
 
-    public AuthTokenSignatureValidationException(Throwable cause) {
-        super("Token signature validation has failed", cause);
-    }
-
 }

src/test/java/eu/webeid/resilientocsp/ResilientOcspCertificateRevocationCheckerTest.java

@@ -34,6 +34,7 @@
 import eu.webeid.resilientocsp.exceptions.ResilientUserCertificateOCSPCheckFailedException;
 import eu.webeid.resilientocsp.exceptions.ResilientUserCertificateRevokedException;
 import eu.webeid.security.authtoken.WebEidAuthToken;
+import eu.webeid.security.util.DateAndTime;
 import eu.webeid.security.validator.AuthTokenValidator;
 import eu.webeid.security.validator.revocationcheck.RevocationInfo;
 import io.github.resilience4j.circuitbreaker.CircuitBreaker;

src/test/java/eu/webeid/security/validator/AuthTokenValidatorValidationOrderTest.java

@@ -38,6 +38,7 @@
 import java.util.List;
 
 import static eu.webeid.security.testutil.AbstractTestWithValidator.VALID_AUTH_TOKEN;
+import static eu.webeid.security.testutil.AbstractTestWithValidator.VALID_AUTH_TOKEN_TEST_DATE;
 import static eu.webeid.security.testutil.AbstractTestWithValidator.VALID_CHALLENGE_NONCE;
 import static eu.webeid.security.testutil.DateMocker.mockDate;
 import static org.assertj.core.api.Assertions.assertThat;
@@ -58,7 +59,7 @@ class AuthTokenValidatorValidationOrderTest {
     void setUp() {
         mockedClock = mockStatic(DateAndTime.DefaultClock.class);
         // Ensure that the certificates do not expire.
-        mockDate("2025-07-01", mockedClock);
+        mockDate(VALID_AUTH_TOKEN_TEST_DATE, mockedClock);
     }
 
     @AfterEach