fix importing collision event files when the objects already exist · UnderminersTeam/UndertaleModTool@e776066

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-dotnet@v1, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Build: UndertaleModLib/Models/UndertaleSprite.cs#L158

XML comment has cref attribute 'OriginX' that could not be resolved

Build: UndertaleModLib/Models/UndertaleSprite.cs#L176

XML comment has cref attribute 'OriginY' that could not be resolved

Build: UndertaleModLib/Scripting/IScriptInterface.cs#L336

XML comment has cref attribute 'isFinishedMessageEnabled' that could not be resolved

Build: UndertaleModLib/UndertaleData.cs#L344

XML comment has a typeparam tag for 'TKey', but there is no type parameter by that name

Build: UndertaleModLib/Util/QoiConverter.cs#L66

XML comment has cref attribute 'ReadOnlySpan' that could not be resolved

Build: UndertaleModLib/Util/QoiConverter.cs#L68

XML comment has cref attribute 'Span' that could not be resolved