JAVA-14681 Update spring-boot-libraries module under spring-boot-modules to remove usage of deprecated WebSecurityConfigurerAdapter (#12725)

* JAVA-14681 Update spring-boot-libraries module under spring-boot-modules to remove usage of deprecated WebSecurityConfigurerAdapter

* JAVA-14681 Correct Java Formatting

spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/configuration/SecurityConfiguration.java

@@ -1,25 +1,27 @@
 package com.baeldung.boot.problem.configuration;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 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.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.web.SecurityFilterChain;
 import org.zalando.problem.spring.web.advice.security.SecurityProblemSupport;
 
 @Configuration
 @EnableWebSecurity
 @Import(SecurityProblemSupport.class)
-public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
+public class SecurityConfiguration {
 
     @Autowired
     private SecurityProblemSupport problemSupport;
 
-    @Override
-    protected void configure(HttpSecurity http) throws Exception {
-        http.csrf().disable();
-        
+    @Bean
+    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+        http.csrf()
+            .disable();
+
         http.authorizeRequests()
             .antMatchers("/")
             .permitAll();
@@ -27,5 +29,6 @@ public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
         http.exceptionHandling()
             .authenticationEntryPoint(problemSupport)
             .accessDeniedHandler(problemSupport);
+        return http.build();
     }
 }