Remove sql-cache from dotnet help

[omajid]

The sql-cache subcommand has been removed, but it's still documented as being available. Trying to run it produces an error.

Fixes: #13016

[omajid]

A fix is also needed for release/6.0.1xx

[omajid]

Hey, @dsplaisted, can you help me find someone who can review this?

[KalleOlaviNiemitalo]

Could remove this as well:

sdk/documentation/general/aspnetcore-tools.md

Line 8 in e0fdc88

- dotnet sql-cache

[KalleOlaviNiemitalo]

And regenerate the file to remove this:

sdk/documentation/manpages/sdk/dotnet.1

Lines 588 to 592 in e0fdc88

	T{
	sql-cache
	T}@T{
	SQL Server cache command-line tools.
	T}

[omajid]

Thanks for the review!

And regenerate the file to remove this [manpage].

The man pages are very much out of date 😢 They need an extensive update. I am working on that separately.

[dsplaisted]

It looks like at some point sql-cache was bundled with the .NET SDK but was eventually removed. Does anyone have context on that?

@KathleenDollard @DamianEdwards @wli3

[wli3]

Looks like it was a while ago dotnet/installer#2014 (comment)