[release/7.0.3xx] Update dependencies from dotnet/roslyn

[dotnet-maestro[bot]]

This pull request updates the following dependencies

From https://github.com/dotnet/roslyn

• Subscription: 388eb362-2015-446a-f27f-08db570e75b2

• Build: 20230629.3

• Date Produced: June 30, 2023 2:57:19 AM UTC

• Commit: 5db000294db8cc634e7d8fc004844338c9747dbc

• Branch: refs/heads/release/dev17.6

• Updates:

  • Microsoft.Net.Compilers.Toolset: from 4.6.0-3.23259.8 to 4.6.0-3.23329.3