Bump Microsoft.NETFramework.ReferenceAssemblies.net472 (#1911)

Bumps [Microsoft.NETFramework.ReferenceAssemblies.net472](https://github.com/Microsoft/dotnet) from 1.0.2 to 1.0.3.
- [Release notes](https://github.com/Microsoft/dotnet/releases)
- [Commits](https://github.com/Microsoft/dotnet/commits)

---
updated-dependencies:
- dependency-name: Microsoft.NETFramework.ReferenceAssemblies.net472
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

test/Directory.Build.props

@@ -18,7 +18,7 @@
         <PackageReference Include="FluentAssertions" Version="6.7.0"/>
     </ItemGroup>
     <ItemGroup Condition="$(TargetFramework) == 'net472'">
-        <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies.net472" Version="1.0.2" PrivateAssets="All"/>
+        <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies.net472" Version="1.0.3" PrivateAssets="All"/>
     </ItemGroup>
 
     <ItemGroup>