Bump version to 2.6.2.1

Author: Trolldemorted

libsignal-protocol-dotnet/libsignal-protocol-dotnet.csproj

@@ -5,7 +5,7 @@
     <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
     <IncludeSource>True</IncludeSource>
     <IncludeSymbols>True</IncludeSymbols>
-    <Version>2.6.2</Version>
+    <Version>2.6.2.1</Version>
     <Authors>golf1052, langboost, Trolldemorted</Authors>
     <PackageRequireLicenseAcceptance>True</PackageRequireLicenseAcceptance>
     <PackageLicenseUrl>https://www.gnu.org/licenses/gpl-3.0.html</PackageLicenseUrl>