Update @github/copilot to 1.0.22 (#1055)

* Update @github/copilot to 1.0.22

- Updated nodejs and test harness dependencies
- Re-ran code generators
- Formatted generated code

* fix: avoid .NET RPC schema collisions

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* refactor: simplify C# RPC class tracking

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix: restore .NET collection interfaces

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Mackinnon Buck <mackinnon.buck@gmail.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>

Author: 4 people