Refactor authorization manager variable naming

- Renamed PERMIT_ALL_AUTHORIZATION_MANAGER to snake_case style
- Introduced AUTHORIZATION_DECISION for reuse

Signed-off-by: plll0123 <jsh951227@gmail.com>

config/src/main/java/org/springframework/security/config/annotation/web/configurers/AuthorizeHttpRequestsConfigurer.java

@@ -57,8 +57,10 @@ import org.springframework.util.function.SingletonSupplier;
 public final class AuthorizeHttpRequestsConfigurer<H extends HttpSecurityBuilder<H>>
 		extends AbstractHttpConfigurer<AuthorizeHttpRequestsConfigurer<H>, H> {
 
-	static final AuthorizationManager<RequestAuthorizationContext> permitAllAuthorizationManager = (a,
-			o) -> new AuthorizationDecision(true);
+	static final AuthorizationDecision AUTHORIZATION_DECISION = new AuthorizationDecision(true);
+
+	static final AuthorizationManager<RequestAuthorizationContext> PERMIT_ALL_AUTHORIZATION_MANAGER = (a,
+			o) -> AUTHORIZATION_DECISION;
 
 	private final AuthorizationManagerRequestMatcherRegistry registry;
 
@@ -287,7 +289,7 @@ public final class AuthorizeHttpRequestsConfigurer<H extends HttpSecurityBuilder
 		 * customizations
 		 */
 		public AuthorizationManagerRequestMatcherRegistry permitAll() {
-			return access(permitAllAuthorizationManager);
+			return access(PERMIT_ALL_AUTHORIZATION_MANAGER);
 		}
 
 		/**

config/src/main/java/org/springframework/security/config/annotation/web/configurers/PermitAllSupport.java

@@ -63,7 +63,7 @@ final class PermitAllSupport {
 								SecurityConfig.createList(ExpressionUrlAuthorizationConfigurer.permitAll)));
 				}
 				else {
-					httpConfigurer.addFirst(matcher, AuthorizeHttpRequestsConfigurer.permitAllAuthorizationManager);
+					httpConfigurer.addFirst(matcher, AuthorizeHttpRequestsConfigurer.PERMIT_ALL_AUTHORIZATION_MANAGER);
 				}
 			}
 		}