Updated several NuGet dependencies to their latest versions:
- AssetRipper.Text.SourceGeneration to 1.2.3
- Microsoft.SourceLink.GitHub to 10.0.103
- Microsoft.NET.Test.Sdk to 18.3.0
- NUnit to 4.5.0
- coverlet.collector to 8.0.0
These updates provide bug fixes, new features, and improved compatibility.
Updated `AssetRipper.Text.SourceGeneration` to version `1.2.2` in `AssetRipper.TextureDecoder.TestGenerator` and `AssetRipper.TextureDecoder.ColorGenerator`.
In `AssetRipper.TextureDecoder.Tests.csproj`, the following packages were updated:
- `Microsoft.NET.Test.Sdk` from `17.10.0` to `17.13.0`
- `NUnit` from `4.1.0` to `4.3.2`
- `NUnit3TestAdapter` from `4.6.0` to `5.0.0`
- `coverlet.collector` from `6.0.2` to `6.0.4`