Bump Umbraco.Cms.Core from 9.1.0 to 9.2.0 in /Our.Umbraco.TagHelpers

Bumps [Umbraco.Cms.Core](https://github.com/umbraco/umbraco-cms) from 9.1.0 to 9.2.0.
- [Release notes](https://github.com/umbraco/umbraco-cms/releases)
- [Commits](umbraco/Umbraco-CMS@release-9.1.0...release-9.2.0)

---
updated-dependencies:
- dependency-name: Umbraco.Cms.Core
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Our.Umbraco.TagHelpers/Our.Umbraco.TagHelpers.csproj

@@ -36,7 +36,7 @@
 		<PackageReference Include="Microsoft.AspNetCore.Mvc.ViewFeatures" Version="2.2.0" />
 		<PackageReference Include="Microsoft.AspNetCore.Razor" Version="2.2.0" />
 		<PackageReference Include="Stubble.Core" Version="1.9.3" />
-		<PackageReference Include="Umbraco.Cms.Core" Version="9.1.0" />
+		<PackageReference Include="Umbraco.Cms.Core" Version="9.2.0" />
 		<PackageReference Include="Umbraco.Cms.Web.Common" Version="9.1.0" />
 
 		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />