Upgrade v5-rc.2 references to v5

Author: robmen

src/Docusaurus/docs/tools/wixext/index.md

@@ -63,8 +63,8 @@ You might need to specify a version for WiX extension packages (such as when the
 
 ```xml
 <ItemGroup>
-  <PackageReference Include="WixToolset.BootstrapperApplications.wixext" Version="5.0.0-rc.2" />
-  <PackageReference Include="WixToolset.Util.wixext" Version="5.0.0-rc.2" />
+  <PackageReference Include="WixToolset.BootstrapperApplications.wixext" Version="5.0.0" />
+  <PackageReference Include="WixToolset.Util.wixext" Version="5.0.0" />
 </ItemGroup>
 ```