GUID cannot be extracted by the YAML Parser warnings

Repro:

1. Install ProBuilder package (Window -> Package Manager)

Expected: No issues.

Actual: Warnings in the console appear.

The GUID inside 'Packages/com.unity.probuilder/Editor/EditorCore/CutTool.cs.meta' cannot be extracted by the YAML Parser. Attempting to extract it via string matching instead. Please verify the file does not contain unexpected data.

Same for EditorToolsContexts.cs.meta and MenuToolToggle.cs.meta.

Reproducible in 2023.2.0b2
Not reproducible in 2022.3.3f1

Using ProBuilder 5.1.0

Did not regression test further than mentioned versions - please contact ticket reporter if you require further testing.