Bump MinVer from 6.0.0 to 7.0.0

---
updated-dependencies:
- dependency-name: MinVer
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

PCAxis.Serializers/PCAxis.Serializers.csproj

@@ -21,7 +21,7 @@
   <ItemGroup>
     <PackageReference Include="log4net" Version="3.2.0" />
 
-    <PackageReference Include="MinVer" Version="6.0.0">
+    <PackageReference Include="MinVer" Version="7.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>