fix unit test

Author: sdcb

src/Sdcb.FFmpeg.Tests/Sdcb.FFmpeg.Tests.csproj

@@ -13,7 +13,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
-    <PackageReference Include="Sdcb.FFmpeg.runtime.windows-x64" Version="6.1.0" />
+    <PackageReference Include="Sdcb.FFmpeg.runtime.windows-x64" Version="7.0.0" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <PrivateAssets>all</PrivateAssets>