Bump coverlet.msbuild from 6.0.0 to 6.0.3 in /src

Bumps [coverlet.msbuild](https://github.com/coverlet-coverage/coverlet) from 6.0.0 to 6.0.3.
- [Release notes](https://github.com/coverlet-coverage/coverlet/releases)
- [Commits](coverlet-coverage/coverlet@v6.0.0...v6.0.3)

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

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

Author: dependabot[bot]

src/GitReleaseManager.Core.Tests/GitReleaseManager.Core.Tests.csproj

@@ -13,7 +13,7 @@
         <ProjectReference Include="..\GitReleaseManager.Core\GitReleaseManager.Core.csproj" />
     </ItemGroup>
     <ItemGroup>
-        <PackageReference Include="coverlet.msbuild" Version="6.0.0">
+        <PackageReference Include="coverlet.msbuild" Version="6.0.3">
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
           <PrivateAssets>all</PrivateAssets>
         </PackageReference>

src/GitReleaseManager.IntegrationTests/GitReleaseManager.IntegrationTests.csproj

@@ -13,7 +13,7 @@
         <ProjectReference Include="..\GitReleaseManager.Core\GitReleaseManager.Core.csproj" />
     </ItemGroup>
     <ItemGroup>
-        <PackageReference Include="coverlet.msbuild" Version="6.0.0">
+        <PackageReference Include="coverlet.msbuild" Version="6.0.3">
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
           <PrivateAssets>all</PrivateAssets>
         </PackageReference>

src/GitReleaseManager.Tests/GitReleaseManager.Tests.csproj

@@ -13,7 +13,7 @@
         <ProjectReference Include="..\GitReleaseManager.Core\GitReleaseManager.Core.csproj" />
     </ItemGroup>
     <ItemGroup>
-        <PackageReference Include="coverlet.msbuild" Version="6.0.0">
+        <PackageReference Include="coverlet.msbuild" Version="6.0.3">
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
           <PrivateAssets>all</PrivateAssets>
         </PackageReference>