Java-29290 :- Upgrade spring-security-core-2 to use Spring Boot 3 (#15491)

* Made changes to upgrade to Spring Boot 3 from Boot 2

* JAVA-29290 :- Changed to use @Import for initializing the config.

* JAVA-29290 :- Made changes to use authorizeHttpRequests as authorizeRequests is deprecated

* Minor formatting fixes

* JAVA-29290 : Formatting changes

spring-security-modules/spring-security-core-2/pom.xml

@@ -10,12 +10,13 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>spring-security-modules</artifactId>
+        <artifactId>parent-boot-3</artifactId>
         <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-3</relativePath>
     </parent>
 
     <properties>
-        <spring.security.version>5.8.4</spring.security.version>
+        <start-class>com.baeldung.authresolver.AuthResolverApplication</start-class>
     </properties>
 
     <dependencies>
@@ -55,12 +56,10 @@
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-web</artifactId>
-            <version>${spring.security.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-core</artifactId>
-            <version>${spring.security.version}</version>
         </dependency>
     </dependencies>