Fix Formating

Author: rwinch

spring-session-samples/spring-session-sample-boot-jdbc-json-attribute/src/test/java/sample/JdbcJsonAttributeTests.java

@@ -71,8 +71,8 @@ void loginShouldSaveSecurityContextAsJson() throws Exception {
 
 	@Test
 	void loginWhenQueryUsingJsonbOperatorThenReturns() throws Exception {
-  this.mvc.perform(formLogin().user("rüdiger").password("password")).andExpect(authenticated());
-  Object attributeBytes = this.jdbcClient.sql("""
+		this.mvc.perform(formLogin().user("rüdiger").password("password")).andExpect(authenticated());
+		Object attributeBytes = this.jdbcClient.sql("""
 				SELECT attribute_bytes::text FROM spring_session_attributes
 				WHERE attribute_bytes -> 'authentication' -> 'principal' ->> 'username' = 'rüdiger'
 				""").query().singleValue();