Modifying AccessDecisionManager and AccessDecisionVoter
Before the introduction of AuthorizationManager, Spring Security introduced AccessDecisionManager and AccessDecisionVoter.
In certain scenarios, such as when migrating an older application, it might be preferable to incorporate an AuthorizationManager that invokes an AccessDecisionManager or AccessDecisionVoter.
To invoke an existing AccessDecisionManager, you can use:
@Component
public class AccessDecisionManagerAuthorizationManagerAdapter implements AuthorizationManager {
    private final AccessDecisionManager accessDecisionManager;
    private final SecurityMetadataSource securityMetadataSource;
    @Override
    public AuthorizationDecision check(Supplier<Authentication> authentication, Object object) {
       try {
          Collection<ConfigAttribute...
