Fix servlet/architecture.adoc disable Sample

- Switch `include-java` (does not exist) to `include-code`
- Update kotlin to have the `disable` tag
- Update to suppress deprecation use for User builder (allowed for samples)

Signed-off-by: Robert Winch <362503+rwinch@users.noreply.github.com>

docs/modules/ROOT/pages/servlet/architecture.adoc

@@ -301,7 +301,7 @@ In this case, remove the call to `httpBasic` since you are constructing `BasicAu
 ====
 In the event that you are unable to reconfigure `HttpSecurity` to not add a certain filter, you can typically disable the Spring Security filter by calling its DSL's `disable` method like so:
 
-include-java::./CustomizingFilterTests[tag=disable,indent=0]
+include-code::./CustomizingFilterTests[tag=disable,indent=0]
 ====
 
 [[servlet-exceptiontranslationfilter]]

docs/src/test/java/org/springframework/security/docs/servlet/customizingfilter/CustomizingFilterTests.java

@@ -142,16 +142,16 @@ public class CustomizingFilterTests {
 	@EnableWebSecurity
 	static class SecurityConfigDisable {
 
+		// tag::disable[]
 		@Bean
 		SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
 			http
-				// tag::disable[]
 				.httpBasic((basic) -> basic.disable());
-				// end::disable[]
 				// ...
 
 			return http.build();
 		}
+		// end::disable[]
 
 	}
 

docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/addingcustomfilter/CustomFilterTests.kt

@@ -84,6 +84,7 @@ class CustomFilterTests {
 	open class UserDetailsConfig {
 		@Bean
 		open fun userDetailsService(): UserDetailsService {
+			@Suppress("DEPRECATION")
 			val user: UserDetails = User.withDefaultPasswordEncoder()
 				.username("user")
 				.password("password")

docs/src/test/kotlin/org/springframework/security/kt/docs/servlet/customizingfilter/CustomizingFilterTests.kt

@@ -26,7 +26,6 @@ import org.junit.jupiter.api.extension.ExtendWith
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration
-import org.springframework.http.HttpHeaders
 import org.springframework.security.config.annotation.web.builders.HttpSecurity
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity
 import org.springframework.security.config.annotation.web.invoke
@@ -36,7 +35,6 @@ import org.springframework.security.web.FilterChainProxy
 import org.springframework.security.web.SecurityFilterChain
 import org.springframework.security.web.authentication.www.BasicAuthenticationFilter
 import org.springframework.test.web.servlet.MockMvc
-import org.springframework.test.web.servlet.get
 
 /**
  * Tests for customizing security filters.
@@ -120,6 +118,23 @@ class CustomizingFilterTests {
 
 	}
 
+    @Configuration @EnableWebSecurity
+    open class SecurityConfigDisable {
+
+        // tag::disable[]
+        @Bean
+        open fun filterChain(http: HttpSecurity): SecurityFilterChain {
+            http {
+                httpBasic {
+                    disable()
+                }
+                // ...
+            }
+            return http.build()
+        }
+        // end::disable[]
+    }
+
 	@Configuration
 	@EnableWebSecurity
 	open class SecurityConfigIncorrect {