Bump Microsoft.Orleans.Sdk (#1364)

Bumps the dotnet group in /docs/frameworks/snippets/Orleans/OrleansClient with 1 update: Microsoft.Orleans.Sdk.


Updates `Microsoft.Orleans.Sdk` from 8.1.0 to 8.2.0

---
updated-dependencies:
- dependency-name: Microsoft.Orleans.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet
...

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