Bump SharpZipLib in /Unit Tests/Lucinq.Solr.UnitTests

Bumps [SharpZipLib](https://github.com/icsharpcode/SharpZipLib) from 0.86.0 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]>

Unit Tests/Lucinq.Solr.UnitTests/packages.config

@@ -4,7 +4,7 @@
   <package id="CommonServiceLocator" version="2.0.2" targetFramework="net46" />
   <package id="Newtonsoft.Json" version="10.0.3" targetFramework="net46" />
   <package id="NUnit" version="3.11.0" targetFramework="net45" />
-  <package id="SharpZipLib" version="0.86.0" targetFramework="net40" />
+  <package id="SharpZipLib" version="1.3.3" targetFramework="net40" />
   <package id="SolrNet" version="1.0.19" targetFramework="net46" />
   <package id="SolrNet.Core" version="1.0.19" targetFramework="net46" />
   <package id="System.ValueTuple" version="4.4.0" targetFramework="net46" />