Merge master to feature/tasks (#9618)

* Moved fsharpqa/Libraries/Core/Unchecked test cases to NUnit (#9576)

* Moved fsharpqa/Libraries/Core/Reflectiontest cases to NUnit (#9611)

* Migrated PreComputedTupleConstructor01.fs test case

* Migrated PreComputedTupleConstructor02.fs test case

* Migrated DU.fs and Record.fs test cases

* Allow notebook to discover location of shared framework (#9596)

Co-authored-by: Thorsten Reichert <[email protected]>
Co-authored-by: Kevin Ransom (msft) <[email protected]>

Author: 3 people