Respect encrypt.failFast on client

spring-cloud-context/src/main/java/org/springframework/cloud/bootstrap/encrypt/EncryptionBootstrapConfiguration.java

@@ -113,6 +113,7 @@ public class EncryptionBootstrapConfiguration {
 		}
 		EnvironmentDecryptApplicationInitializer listener = new EnvironmentDecryptApplicationInitializer(
 				encryptor);
+		listener.setFailOnError(key.isFailOnError());
 		return listener;
 	}