Co-authored-by: NCristiano Suzuki <crsuzuki@microsoft.com>

* trim API surface area

* move Range and Pos types to FSharp.Compiler

* undo uppercae range/pos

* move Range and Pos types to FSHarp.Compiler.SourceCodeServices since they are part of the FCS API

* fix baselines

* release notes

* FIX BUILD

* fix test

* fix test

* fix test

* fix test

* fix build

* fix build

* fix build

* PrettyNaming moved to SourceCodeServices

* ISourceText moved to SourceCodeServices

* update docs

* update docs

* fix build

* fix build

* move Range, Pos to FSharp.Compiler.Text

* fix test

* fix build
Co-authored-by: NDon Syme <donsyme@fastmail.com>

* Enable language preview option for fsi in the ide (#8443)

* Reattach comment (#8445)
Co-authored-by: NKevin Ransom (msft) <codecutter.fsharp@hotmail.com>

* # This is a combination of 9 commits.
# This is the 1st commit message:

ref -> mutable in more places in the compiler

# The commit message #2 will be skipped:

# Update dependencies from https://github.com/dotnet/arcade build 20191229.1
#
# - Microsoft.DotNet.Arcade.Sdk - 5.0.0-beta.19629.1

# The commit message #3 will be skipped:

# Update dependencies from https://github.com/dotnet/arcade build 20191230.1
#
# - Microsoft.DotNet.Arcade.Sdk - 5.0.0-beta.19630.1

# The commit message #4 will be skipped:

# Update dependencies from https://github.com/dotnet/arcade build 20191231.1
#
# - Microsoft.DotNet.Arcade.Sdk - 5.0.0-beta.19631.1

# The commit message #5 will be skipped:

# Update dependencies from https://github.com/dotnet/arcade build 20200101.1
#
# - Microsoft.DotNet.Arcade.Sdk - 5.0.0-beta.20051.1

# The commit message #6 will be skipped:

# Update dependencies from https://github.com/dotnet/arcade build 20191216.5 (#8079)
#
# - Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19616.5

# The commit message #7 will be skipped:

# dispose fsi at the end of a scripting session (#8084)
#

# The commit message #8 will be skipped:

# Added static link tests and extended CompilerAssert (#8101)
#
# * Changed CompilerAssert to static class. Added Compile/Execute methods that take a Compilation description. Added static link tests
# 
# * Hiding compilation description internals
# 
# * Added another test to check for sanity
# 
# * Making a few optional parameters
# 
# * Hiding internals of CompilationReference

# The commit message #9 will be skipped:

# Parameterize product version (#8031)
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# * Parameterize Product details
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# * fcs
# 
# * Repack pkgdef

* no ilread

* Make .NET Desktop fsi.exe 32-bit again and make Desktop fsiAnyCpu.exe (64-bit) the default to launch in VS #6223

* make fsc.exe 32-bit for compat

* make fsc.exe 32-bit for compat

* improve diagnostics

* fix tests

* fix determinism

* Microsoft.FSharp.Comiler --> FSharp.Compiler

* Microsoft.FSharp.Build --> FSharp.Build

* fix small mistakes

* fix build

* fix flakey test (?)

Make .NET Desktop fsi.exe 32-bit again and make Desktop fsiAnyCpu.exe (64-bit) the default to launch in VS #6223 (#6223)

* Update for dev 16.0

* Finish targeting `net472` for future dev16 work. (#5719)

* don't set `$(TargetFramework)` on non-SDK projects

* HostedCompilerServer and PEVerify should explicitly be `net472`

* don't copy System.ValueTuple.dll for tests because it's not deployed any more

* add net472 support where System.ValueTuple can come from mscorlib

* force target framework 4.6 on Linux/Mono

Rework msbuild dependencies