refactor: use nested builders for exceptionHandling() configuration

Part of #1149

Author: php-coder

src/main/java/ru/mystamps/web/support/spring/security/SecurityConfig.java

@@ -148,12 +148,12 @@ protected void configure(HttpSecurity http) throws Exception {
 				.invalidateHttpSession(true)
 				.permitAll()
 			)
-			.exceptionHandling()
+			.exceptionHandling(exceptionHandling -> exceptionHandling
 				.accessDeniedHandler(getAccessDeniedHandler())
 				// This entry point handles when you request a protected page and you are
 				// not yet authenticated
 				.authenticationEntryPoint(new Http403ForbiddenEntryPoint())
-				.and()
+			)
 			.csrf()
 				.ignoringAntMatchers(pathsToIgnore)
 				.and()