Bump SharpZipLib from 1.0.0-alpha2 to 1.3.3 in /src/Tests

Bumps [SharpZipLib](https://github.com/icsharpcode/SharpZipLib) from 1.0.0-alpha2 to 1.3.3.
- [Release notes](https://github.com/icsharpcode/SharpZipLib/releases)
- [Changelog](https://github.com/icsharpcode/SharpZipLib/blob/master/docs/Changes.txt)
- [Commits](https://github.com/icsharpcode/SharpZipLib/commits/v1.3.3)

---
updated-dependencies:
- dependency-name: SharpZipLib
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/Tests/Tests.csproj

@@ -49,11 +49,11 @@
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)'!='net45'">
     <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />
-    <PackageReference Include="SharpZipLib" Version="1.0.0-alpha2" />
+    <PackageReference Include="SharpZipLib" Version="1.3.3" />
     <PackageReference Include="BenchMarkDotNet" Version="0.10.8" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)'=='net45'">
-    <PackageReference Include="SharpZipLib" Version="0.86.0" />
+    <PackageReference Include="SharpZipLib" Version="1.3.3" />
     <PackageReference Include="BenchMarkDotNet" Version="0.10.0" />
   </ItemGroup>
   <ItemGroup>