3.30.0-GA release

Changes.md

 ### Changes
 
+#### version 3.30 on December 17, 2023
+
+* GitHub PR #434, 448, 463 (Issue #462), 466, 467, 468, 469, 470,
+
 #### version 3.29.2 on September 14, 2022
 
 - GitHub Issue #427.

README.md

 Java bytecode engineering toolkit
 ### [Javassist version 3](http://www.javassist.org)
 
-Copyright (C) 1999-2022 by Shigeru Chiba, All rights reserved.
+Copyright (C) 1999-2023 by Shigeru Chiba, All rights reserved.
 
 Javassist (JAVA programming ASSISTant) makes Java bytecode manipulation
 simple. It is a class library for editing bytecodes in Java; it enables Java

build.xml

 
 <project name="javassist" default="jar" basedir=".">
 
-  <property name="dist-version" value="javassist-3.29.2-GA"/>
+  <property name="dist-version" value="javassist-3.30.0-GA"/>
 
   <property environment="env"/>
   <property name="target.jar" value="javassist.jar"/>

pom.xml

   	Javassist (JAVA programming ASSISTant) makes Java bytecode manipulation
     simple.  It is a class library for editing bytecodes in Java.
   </description>
-  <version>3.29.2-GA</version>
+  <version>3.30.0-GA</version>
   <name>Javassist</name>
   <url>http://www.javassist.org/</url>
 
         <artifactId>maven-compiler-plugin</artifactId>
         <version>3.2</version>
         <configuration>
-          <source>11</source>
-          <target>11</target>
+          <source>8</source>
+          <target>8</target>
           <testSource>11</testSource>
           <testTarget>11</testTarget>
           <testCompilerArgument>-parameters</testCompilerArgument>

src/main/javassist/CtClass.java

     /**
      * The version number of this release.
      */
-    public static final String version = "3.29.2-GA";
+    public static final String version = "3.30.0-GA";
 
     /**
      * Prints the version number and the copyright notice.
      */
     public static void main(String[] args) {
         System.out.println("Javassist version " + CtClass.version);
-        System.out.println("Copyright (C) 1999-2022 Shigeru Chiba."
+        System.out.println("Copyright (C) 1999-2023 Shigeru Chiba."
                            + " All Rights Reserved.");
     }