chore: update coverlet.collector requirement from 1.* to 3.* (#126)

Updates the requirements on [coverlet.collector](https://github.com/coverlet-coverage/coverlet) to permit the latest version.
- [Release notes](https://github.com/coverlet-coverage/coverlet/releases)
- [Commits](https://github.com/coverlet-coverage/coverlet/commits)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Kieranties <Kieran@Kieranties.com>

Packages.props

@@ -26,7 +26,7 @@
     <PackageReference Update="GitTools.Testing" Version="1.*" />
     <PackageReference Update="NSubstitute" Version="4.*" />
     <PackageReference Update="coverlet.msbuild" Version="2.*" />
-    <PackageReference Update="coverlet.collector" Version="1.*" />
+    <PackageReference Update="coverlet.collector" Version="3.*" />
   </ItemGroup>
 
   <ItemGroup Label="Global project tooling">