chore: 版本号升级为 1.8-SNAPSHOT-Java21，更新 INFO.md

src/main/java/top/gtb520/java/gnu/java/utils/library/version.java

@@ -3,7 +3,7 @@ package top.gtb520.java.gnu.java.utils.library;
 public class version {
     // 项目的版本信息，不代表实时运行环境
     // 与 pom.xml 保持一致；构建 JAR 时优先读取 MANIFEST 的 Implementation-Version
-    public static final String VERSION = "1.7";
+    public static final String VERSION = "1.8";
     public static final String JAVA_VERSION = "21";
     public static final String OpenJDK_VERSION = "21";
     public static final String OpenJDK_Runtime_Environment = "21+35-2513";