update the generated `goplus/lib` use the latest version

[luoliwoshang]

[luoliwoshang]

/code

[fennoai]

✅ Task Completed

I've successfully updated all generated bindings in _cmptest/testdata/ to use the latest version of github.com/goplus/lib (v0.3.1 instead of v0.2.0).

What was done:

• Updated 10 go.mod files from v0.2.0 to v0.3.1:
  • cjson/1.7.17 and 1.7.18
  • libxml2/2.13.6
  • libxslt/1.1.42
  • zlib/1.3.1
  • bzip2/1.0.8
  • bzip3/1.5.1
  • sqlite3/3.49.1
  • cargs/1.2.0
  • libtool/2.4.7
• Updated all corresponding go.sum files
• Ran unit tests - all passed ✅
• Ran go fmt and go vet - no issues ✅
• Created PR chore: update llcppg to generate go.mod with goplus/lib v0.3.1 #612

Pull Request

🔗 #612