Bump SharpYaml from 1.9.2 to 2.1.0

Bumps [SharpYaml](https://github.com/xoofx/SharpYaml) from 1.9.2 to 2.1.0.
- [Release notes](https://github.com/xoofx/SharpYaml/releases)
- [Changelog](https://github.com/xoofx/SharpYaml/blob/master/changelog.md)
- [Commits](xoofx/SharpYaml@1.9.2...2.1.0)

---
updated-dependencies:
- dependency-name: SharpYaml
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

src/Microsoft.OpenApi.Readers/Microsoft.OpenApi.Readers.csproj

@@ -34,7 +34,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="SharpYaml" Version="1.9.2" />
+        <PackageReference Include="SharpYaml" Version="2.1.0" />
     </ItemGroup>
 
     <ItemGroup>

test/Microsoft.OpenApi.Readers.Tests/Microsoft.OpenApi.Readers.Tests.csproj

@@ -255,7 +255,7 @@
         </PackageReference>
         <PackageReference Include="Newtonsoft.Json" Version="13.0.2-beta1">
         </PackageReference>
-        <PackageReference Include="SharpYaml" Version="2.0.0">
+        <PackageReference Include="SharpYaml" Version="2.1.0">
         </PackageReference>
         <PackageReference Include="xunit" Version="2.4.2">
         </PackageReference>

test/Microsoft.OpenApi.Tests/Microsoft.OpenApi.Tests.csproj

@@ -19,7 +19,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.0" />
     <PackageReference Include="Moq" Version="4.18.2" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
-    <PackageReference Include="SharpYaml" Version="2.0.0" />
+    <PackageReference Include="SharpYaml" Version="2.1.0" />
     <PackageReference Include="Verify.Xunit" Version="17.8.1" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">