Bump Microsoft.AspNetCore.Diagnostics from 2.1.1 to 2.2.0 (#1229)

Bumps [Microsoft.AspNetCore.Diagnostics](https://github.com/aspnet/Diagnostics) from 2.1.1 to 2.2.0.
- [Release notes](https://github.com/aspnet/Diagnostics/releases)
- [Commits](aspnet/Diagnostics@2.1.1...2.2.0)

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.Diagnostics
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

test/Sentry.AspNetCore.Tests/Sentry.AspNetCore.Tests.csproj

@@ -16,7 +16,7 @@
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp2.1' OR '$(TargetFramework)' == 'net461'">
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="2.1.1" />
-    <PackageReference Include="Microsoft.AspNetCore.Diagnostics" Version="2.1.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Diagnostics" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore" Version="2.1.7" />
   </ItemGroup>