Merge main to release/dev17.6

* Fix parameter name hints crashing with multi-line arguments (#15004)

* Return type hints (#14998)

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Co-authored-by: NPetr Pokorny <petrpokorny@microsoft.com>
Co-authored-by: NKevin Ransom (msft) <codecutter@hotmail.com>

Merge main to release/dev17.6

* Localized file check-in by OneLocBuild Task: Build definition ID 499: Build ID 2147102

* Localized file check-in by OneLocBuild Task: Build definition ID 499: Build ID 2147102

* Localized file check-in by OneLocBuild Task: Build definition ID 499: Build ID 2147102

* Localized file check-in by OneLocBuild Task: Build definition ID 499: Build ID 2147102

Merge main to release/dev17.6

Turn adaptive off, it doesn't work with FCS now.

* Include diagnostics in base line for SyntaxTreeTests.

* Add dots to make BSL cross platform

Co-authored-by: NKevin Ransom (msft) <codecutter@hotmail.com>

* Set plain dotnet build in devcontainer

* Set output explicitly

* Update launch and tasks specs

* Telemetry for codefixes

* fantomas

Co-authored-by: NTomas Grosup <tomasgrosup@microsoft.com>
Co-authored-by: NJakub Majocha <1760221+majocha@users.noreply.github.com>
Co-authored-by: NVlad Zarytovskii <vzaritovsky@hotmail.com>
Fixing completion for collections of anonymous records (#14976)

* Update Microsoft.Build package

* Release versin

Attempt to make FCS solution build without arcade and with the SDK specified in global.json (#14677)

* first shot

* add strings

* strings

* update label

* cleanup

* safer

* add tooltip

* update search keywords

Merge main to release/dev17.6

* Inline Option module

* Do not inline Option.get

* Update expected trimmed size

* Update check.ps1

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Co-authored-by: NTomas Grosup <tomasgrosup@microsoft.com>

Merge main to release/dev17.6

* active pattern find references - only search for the one provided, not all . And works also for .fsi files.

* Parallel sorting impl

Merge main to release/dev17.6

* active pattern find references - only search for the one provided, not all . And works also for .fsi files.

Merge main to release/dev17.6

* add telemetry

* fantomas it