Fix format for WebAuthn4jRelyingPartyOperations

Issue gh-16385

Author: rwinch

web/src/main/java/org/springframework/security/web/webauthn/management/Webauthn4JRelyingPartyOperations.java

@@ -46,7 +46,6 @@
 import com.webauthn4j.data.extension.authenticator.RegistrationExtensionAuthenticatorOutput;
 import com.webauthn4j.server.ServerProperty;
 
-
 import org.springframework.security.authentication.AuthenticationTrustResolver;
 import org.springframework.security.authentication.AuthenticationTrustResolverImpl;
 import org.springframework.security.core.Authentication;