Bump altcover from 6.5.739 to 6.6.747

Bumps [altcover](https://github.com/SteveGilham/altcover) from 6.5.739 to 6.6.747.
- [Release notes](https://github.com/SteveGilham/altcover/releases)
- [Changelog](https://github.com/SteveGilham/altcover/blob/master/ReleaseNotes.md)
- [Commits](SteveGilham/altcover@release/v6.5.739...release/v6.6.747)

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

Author: dependabot-preview[bot]

tests/JpProject.AspNetCore.PasswordHasher.Tests/JpProject.AspNetCore.PasswordHasher.Tests.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="altcover" Version="6.5.739" />
+    <PackageReference Include="altcover" Version="6.6.747" />
     <PackageReference Include="Bogus" Version="28.4.3" />
     <PackageReference Include="Bogus.Tools.Analyzer" Version="28.4.3">
       <PrivateAssets>all</PrivateAssets>