Bump SharedNetCoreLibrary from 1.2.6 to 1.2.7

---
updated-dependencies:
- dependency-name: SharedNetCoreLibrary
  dependency-version: 1.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/3dPrintCalculatorLibrary.NUnitTest/3dPrintCalculatorLibrary.NUnitTest.csproj

@@ -23,7 +23,7 @@
 		  <PrivateAssets>all</PrivateAssets>
 		  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 	  </PackageReference>
-	  <PackageReference Include="SharedNetCoreLibrary" Version="1.2.6" />
+	  <PackageReference Include="SharedNetCoreLibrary" Version="1.2.7" />
   </ItemGroup>
 
   <ItemGroup>