Adding Visual Studio 18.0#21412

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andysterland wants to merge 4 commits intomicrosoft:masterfrom

andysterland:addDev18.0

Commits on Oct 31, 2025

Commits on Nov 3, 2025

Setting the max VS version to 19.0) which is <19 so any 18.* will match.
andysterland
committed
Adding support for VS2026 to VsTestV2 added to V2 as V3 isn't supported on prem.
andysterland
committed