Remove legacy light-up code from `System.Reflection.Metadata` et.al.#56587

Merged

marek-safar merged 7 commits intodotnet:mainfrom teo-tsirpanis:srm-lightup-remove

Sep 16, 2021

+63-402

Commits on Jul 29, 2021

Remove legacy light-up code for the pointer-based Encoding.GetString.
teo-tsirpanis
committed
Remove legacy light-up code for the memory-mapped file block code.
teo-tsirpanis
committed
Remove FileStreamLightUp.IsFileStream and the need for it.
teo-tsirpanis
committed

Commits on Aug 5, 2021

Commits on Aug 16, 2021

Use named arguments when constructing a memory-mapped file.
teo-tsirpanis
committed