IUAINFRA-52 | Update secret value for tests

dummy-authorization-server-service/src/test/java/net/ihe/gazelle/app/dummyauthorizationserverservice/adapter/AuthorizationServerServiceTest.java

@@ -17,7 +17,7 @@ class AuthorizationServerServiceTest {
     public void getAccessToken() {
         AuthorizationServerService authorizationServerService = new AuthorizationServerService();
         DummyAuthzServerSoapui dummyAuthzServer = new DummyAuthzServerSoapui();
-        dummyAuthzServer.setAudienceSecretRetriever((String audience) -> "secret");
+        dummyAuthzServer.setAudienceSecretRetriever((String audience) -> "myBeautifulKeyWhichIsAJWTSecretSoSecret");
         authorizationServerService.setDummyAuthzServer(dummyAuthzServer);
 
         assertNotNull(authorizationServerService.getAccessToken(SUBJECT, AUDIENCE, null, null));