Bump OxyPlot version to 2.1.2

Author: VisualMelon

Source/Examples/WPF/WpfExamples/WpfExamples.csproj

@@ -6,7 +6,7 @@
       <OutputType>WinExe</OutputType>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="OxyPlot.Wpf" Version="2.1.0" />
+    <PackageReference Include="OxyPlot.Wpf" Version="2.1.2" />
     <ProjectReference Include="..\..\..\OxyPlot.Contrib.Wpf\OxyPlot.Contrib.Wpf.csproj" />
   </ItemGroup>
   <ItemGroup>

Source/OxyPlot.Contrib.Wpf/OxyPlot.Contrib.Wpf.csproj

@@ -27,6 +27,6 @@
     <None Include="OxyPlot.Contrib.Wpf.snk" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="OxyPlot.Wpf" Version="2.1.0" />
+    <PackageReference Include="OxyPlot.Wpf" Version="2.1.2" />
   </ItemGroup>
 </Project>