Revert unnecessary commits from main

Issue gh-15016

test/src/test/java/org/springframework/security/test/context/showcase/CustomUserDetails.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -54,6 +54,26 @@ public class CustomUserDetails implements UserDetails {
 		return this.username;
 	}
 
+	@Override
+	public boolean isAccountNonExpired() {
+		return true;
+	}
+
+	@Override
+	public boolean isAccountNonLocked() {
+		return true;
+	}
+
+	@Override
+	public boolean isCredentialsNonExpired() {
+		return true;
+	}
+
+	@Override
+	public boolean isEnabled() {
+		return true;
+	}
+
 	@Override
 	public String toString() {
 		return "CustomUserDetails{" + "username='" + this.username + '\'' + '}';