NBT Change crashes/doesn't load

[lightninjay]

Describe the bug NBT Changer crashes with a null error in versions 2.0.2 and 2.1, but loads just fine in 2.0.1.

To Reproduce Steps to reproduce the behavior:

1. Open MCA Selector version 2.0.2 or 2.1
2. Load a world
3. Go to ''Tools>Change fields"
4. The terminal window used to launch java running mcaselector, spits out a "ScriptEngineManager providers.next(): javax.script.ScriptEngineFactory: Provider org.codehaus.groovy.jsr223.GroovyScriptEngineFactory not found" error for version 2.1, and "ScriptEngineManager providers.next(): javax.script.ScriptEngineFactory: Provider org.openjdk.nashorn.api.scripting.NashornScriptEngineFactory not found" error for version 2.0.2
5. No NBT Change window is displayed.

Expected behavior NBT Change window should be opened, allowing for changes to be made to chunks.

Environment (please complete the following information):

• OS: Arch Linux x64
• Java version: liberica jdk 18 full openjdk version "18.0.2" 2022-07-19 OpenJDK Runtime Environment (build 18.0.2+10) OpenJDK 64-Bit Server VM (build 18.0.2+10, mixed mode, sharing)
• Versions 2.0.2 and 2.1

Additional context I rolled back to version 2.0.1 and the NBT changer works. After a small test on a brand-new-generated 1.19.1 world, and successfully replacing all the bedrock blocks with air blocks, I am currently using the 2.0.1 version to replace all the bedrock blocks with air blocks on my 50k x 50k server map. It has been running for several hours so far, and continues to make progress according to my CPU monitor, as well as the progress window produced by MCA selector. Thank you for your work on this project, my task would have been much more difficult/impossible otherwise. I just wanted to ensure that the NBT changer works in all the latest versions.

[lightninjay]

I noticed the recent change that excludes groovy from the shadowjar minimizer process, and upon building from current source, the NBT change window appears to function properly again. I would mark this as solved.