Update NuGet Packages - Minor Updates to 21.1.7 (#208)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/BaroquenMelody.Library/BaroquenMelody.Library.csproj

@@ -24,7 +24,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="System.IO.Abstractions" Version="21.1.3" />
+    <PackageReference Include="System.IO.Abstractions" Version="21.1.7" />
   </ItemGroup>
 
   <ItemGroup>

tests/BaroquenMelody.Library.Tests/BaroquenMelody.Library.Tests.csproj

@@ -41,7 +41,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="21.1.3" />
+    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="21.1.7" />
   </ItemGroup>
 
   <ItemGroup>