split service.fs (#6247)

* split service.fs

* reduce diff

* minor cleanup

* fix flakey test (?)

* use runsettings

* same fix for FCS tests2

* fix build

* add diagnostics

* fix final parallel case

* fix build

* try again to fix test

* update test fixes

* add diagnostics

* add diagnostics

* diagnostics

* diagnostics

* diagnostics

* add diagnostics and possible fix for tp smoke tests

* fix build

* fix build

* merge master

* integrate master

* integrate master

* fix build

* Delete FSharp.Compiler.Private.fsproj

Author: dsyme

fcs/FSharp.Compiler.Service/FSharp.Compiler.Service.fsproj

@@ -624,6 +624,12 @@
     <Compile Include="$(FSharpSourcesRoot)\fsharp\service\QuickParse.fs">
       <Link>Service/QuickParse.fs</Link>
     </Compile>
+    <Compile Include="$(FSharpSourcesRoot)\fsharp\service\FSharpCheckerResults.fsi">
+      <Link>Service/FSharpCheckerResults.fsi</Link>
+    </Compile>
+    <Compile Include="$(FSharpSourcesRoot)\fsharp\service\FSharpCheckerResults.fs">
+      <Link>Service/FSharpCheckerResults.fs</Link>
+    </Compile>
     <Compile Include="$(FSharpSourcesRoot)\fsharp\service\service.fsi">
       <Link>Service/service.fsi</Link>
     </Compile>