Bump the thisassembly group with 2 updates

Bumps the thisassembly group with 2 updates: [Microsoft.NETFramework.ReferenceAssemblies](https://github.com/Microsoft/dotnet) and [ThisAssembly.Project](https://github.com/devlooped/ThisAssembly).


Updates `Microsoft.NETFramework.ReferenceAssemblies` from 1.0.3 to 1.0.3
- [Commits](https://github.com/Microsoft/dotnet/commits)

Updates `ThisAssembly.Project` from 1.2.1 to 2.0.12
- [Release notes](https://github.com/devlooped/ThisAssembly/releases)
- [Changelog](https://github.com/devlooped/ThisAssembly/blob/main/changelog.md)
- [Commits](devlooped/ThisAssembly@v1.2.1...v2.0.12)

---
updated-dependencies:
- dependency-name: Microsoft.NETFramework.ReferenceAssemblies
  dependency-version: 1.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: thisassembly
- dependency-name: ThisAssembly.Project
  dependency-version: 2.0.12
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: thisassembly
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/System.Diagnostics.Tracer.Tests/System.Diagnostics.Tracer.Tests.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net472</TargetFramework>
@@ -9,7 +9,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
     <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.4.1" />
     <PackageReference Include="Moq" Version="4.18.4" />
-    <PackageReference Include="ThisAssembly.Project" Version="1.2.1" />
+    <PackageReference Include="ThisAssembly.Project" Version="2.0.12" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
     <PackageReference Include="coverlet.collector" Version="3.2.0" />