Change Log

Temp workaround until someone has time to convert Neo.csproj to <Nullable>enable</Nullable>

• Closes Too much warnings on every PR "Unchanged files with check annotations (beta)"  #3185

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules