Documentation is broken as type names in documentation don't match latest prerelease

### Type of issue

Code doesn't work

### Description

All of the code samples provided in the documentation need to be updated to the latest prerelease.

With [this commit](https://github.com/dotnet/command-line-api/commit/403234a4c4247151d09073bc07ccc13530ce62c6), the type names changed and none of the code samples will compile anymore. Some of the method signatures also changes.

### Page URL

https://learn.microsoft.com/en-us/dotnet/standard/commandline/get-started-tutorial

### Content source URL

https://github.com/dotnet/docs/blob/main/docs/standard/commandline/get-started-tutorial.md

### Document Version Independent Id

fa160b1d-66ed-8c5d-37cd-b7e02443e9f1

### Article author

tdykstra

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[Associated WorkItem - 174293](https://dev.azure.com/msft-skilling/Content/_workitems/edit/174293)