Ignore Serialization in Test Components

Since we don't need to ensure the serializability of test components
across versions, we can ignore missing version UIDs when those
test components aren't about testing Java serialization.

Issue gh-17038

config/src/test/java/org/springframework/security/SpringSecurityCoreVersionSerializableTests.java

@@ -740,17 +740,11 @@ class SpringSecurityCoreVersionSerializableTests {
 		}
 	}
 
-	static Stream<Path> getCurrentSerializedFiles() throws IOException {
+	static Stream<Path> getCurrentSerializedFiles() throws Exception {
 		assertThat(currentVersionFolder.toFile().exists())
 			.as("Make sure that the " + currentVersionFolder + " exists and is not empty")
 			.isTrue();
-		try (Stream<Path> files = Files.list(currentVersionFolder)) {
-			if (files.findFirst().isEmpty()) {
-				fail("Please make sure to run SpringSecurityCoreVersionSerializableTests#serializeCurrentVersionClasses for the "
-						+ getPreviousVersion() + " version");
-			}
-		}
-		return Files.list(currentVersionFolder);
+		return getClassesToSerialize().map((clazz) -> currentVersionFolder.resolve(clazz.getName() + ".serialized"));
 	}
 
 	@ParameterizedTest

config/src/test/java/org/springframework/security/config/annotation/method/configuration/Authz.java

@@ -55,6 +55,7 @@ public class Authz {
 		return Mono.just(checkResult(result));
 	}
 
+	@SuppressWarnings("serial")
 	public static class AuthzResult extends AuthorizationDecision {
 
 		public AuthzResult(boolean granted) {

core/src/test/java/org/springframework/security/access/annotation/BusinessServiceImpl.java

@@ -16,18 +16,15 @@
 
 package org.springframework.security.access.annotation;
 
-import java.io.Serial;
 import java.util.ArrayList;
 import java.util.List;
 
 /**
  * @author Joe Scalise
  */
+@SuppressWarnings("serial")
 public class BusinessServiceImpl<E extends Entity> implements BusinessService {
 
-	@Serial
-	private static final long serialVersionUID = -4249394090237180795L;
-
 	@Override
 	@Secured({ "ROLE_USER" })
 	public void someUserMethod1() {

core/src/test/java/org/springframework/security/access/annotation/ExpressionProtectedBusinessServiceImpl.java

@@ -16,7 +16,6 @@
 
 package org.springframework.security.access.annotation;
 
-import java.io.Serial;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -24,11 +23,9 @@ import org.springframework.security.access.prepost.PostFilter;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.security.access.prepost.PreFilter;
 
+@SuppressWarnings("serial")
 public class ExpressionProtectedBusinessServiceImpl implements BusinessService {
 
-	@Serial
-	private static final long serialVersionUID = -3320014879907436606L;
-
 	@Override
 	public void someAdminMethod() {
 	}

core/src/test/java/org/springframework/security/access/annotation/Jsr250BusinessServiceImpl.java

@@ -16,7 +16,6 @@
 
 package org.springframework.security.access.annotation;
 
-import java.io.Serial;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -27,11 +26,9 @@ import jakarta.annotation.security.RolesAllowed;
  * @author Luke Taylor
  */
 @PermitAll
+@SuppressWarnings("serial")
 public class Jsr250BusinessServiceImpl implements BusinessService {
 
-	@Serial
-	private static final long serialVersionUID = -7550211450382764339L;
-
 	@Override
 	@RolesAllowed("ROLE_USER")
 	public void someUserMethod1() {