Fix aws spring6 build

provider/crs-converter-aws/src/main/java/org/opengroup/osdu/crs/security/AuthSecurityConfig.java

@@ -36,6 +36,7 @@ import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.access.AccessDeniedHandler;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
 import org.springframework.web.servlet.HandlerExceptionResolver;
+import org.springframework.web.servlet.handler.HandlerMappingIntrospector;
 
 import java.io.IOException;
 import java.io.PrintWriter;
@@ -73,6 +74,11 @@ public class AuthSecurityConfig implements AccessDeniedHandler, AuthenticationEn
         authFilter = new AuthenticationRequestFilter(entitlementsUrl, handlerExceptionResolver);
     }
 
+    @Bean(name = "mvcHandlerMappingIntrospector")
+    public HandlerMappingIntrospector mvcHandlerMappingIntrospector() {
+        return new HandlerMappingIntrospector();
+    }
+
     @Bean
     public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
         http.authorizeHttpRequests(