Prepare 1.20.2 full support

- Update some POM files
- OBC reflection should not try to parse relocation package version
- NMS reflection dependency update

pandalib-paper/pom.xml

@@ -94,7 +94,7 @@
         <dependency>
             <groupId>net.fabricmc</groupId>
             <artifactId>mapping-io</artifactId>
-            <version>0.3.0</version>
+            <version>0.5.0</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>