… to turn on/off full solution analysis

We are moving the "Enable full solution analysis" option from Tools Option to the error list for improved discoverability, while also making it language agnostic. This change ensures that we set the Roslyn full solution analysis options when this button is toggled in the error list. Additionally, when we identify that the error list toggle button is available (Dev14 U3 or later), we will hide the tools option checkbox for "Enable full solution analysis" and show a note about it being moved to the error list. Note that we still continue with language specific defaults (C# off, VB on), but once the user has hit the error list toggle, the option setting is consistent across all languages.

Addresses workitem dotnet#11392

…ges.

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