fix: Make nbt types less strict for empty entity lists

[Jpx3]

Overview

The fastnbt rust library has trouble figuring out the type for empty lists when writing nbt data.

Description

This update makes the v3 reader less strict when it comes to the type of empty lists.

Submitter Checklist

• Make sure you are opening from a topic branch (/feature/fix/docs/ branch (right side)) and not your main branch.
• Ensure that the pull request title represents the desired changelog entry.
• New public fields and methods are annotated with @since TODO.
• I read and followed the contribution guidelines.

[dordsor21]

Looks reasonable