(deps): Bump coverlet.msbuild from 3.1.2 to 3.2.0

Bumps [coverlet.msbuild](https://github.com/coverlet-coverage/coverlet) from 3.1.2 to 3.2.0.
- [Release notes](https://github.com/coverlet-coverage/coverlet/releases)
- [Commits](https://github.com/coverlet-coverage/coverlet/commits/v3.2.0)

---
updated-dependencies:
- dependency-name: coverlet.msbuild
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src/Directory.Packages.props

@@ -22,7 +22,7 @@
         <PackageVersion Include="Mono.Cecil" Version="0.11.4"/>
 
         <PackageVersion Include="Buildalyzer" Version="4.1.5"/>
-        <PackageVersion Include="coverlet.msbuild" Version="3.1.2"/>
+        <PackageVersion Include="coverlet.msbuild" Version="3.2.0"/>
         <PackageVersion Include="MSBuild.ProjectCreation" Version="8.3.0"/>
         <PackageVersion Include="NSubstitute" Version="4.4.0"/>
         <PackageVersion Include="NUnit" Version="3.13.3"/>