Bump AwesomeAssertions from 8.2.0 to 9.0.0

---
updated-dependencies:
- dependency-name: AwesomeAssertions
  dependency-version: 9.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

ImperatorToCK3.UnitTests/ImperatorToCK3.UnitTests.csproj

@@ -12,7 +12,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AwesomeAssertions" Version="8.2.0" />
+    <PackageReference Include="AwesomeAssertions" Version="9.0.0" />
     <PackageReference Include="coverlet.msbuild" Version="6.0.4">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>