This commit is just moves, no functionality changes. Minor tweaks to method visibility, and one rename of a static field :)

This probably looks like overkill, but hopefully the next commit will help explain a little about what is going on.

…n't need LSP client dependencies

…ttingPass

Always felt like a huge potential bug farm. eg, if Html ended up not being first we'd have bugs, working out the Order property (which was weirdly backwards?) was a pain, and the entire formatting engine produces horrible results if the ordering changes anyway.

…flag

Doing this separately, and purely mechanically, so make review easier

This was only used for validation as edits pass through the pipeline, but since we now tightly control the pipeline its unnecessary

# Conflicts:
#	src/Razor/benchmarks/Microsoft.AspNetCore.Razor.Microbenchmarks/LanguageServer/RazorCSharpFormattingBenchmark.cs
#	src/Razor/src/Microsoft.AspNetCore.Razor.LanguageServer/AutoInsert/OnAutoInsertEndpoint.cs
#	src/Razor/src/Microsoft.AspNetCore.Razor.LanguageServer/Formatting/HtmlFormatter.cs
#	src/Razor/src/Microsoft.AspNetCore.Razor.LanguageServer/InlineCompletion/InlineCompletionEndPoint.cs
#	src/Razor/src/Microsoft.CodeAnalysis.Razor.Workspaces/Formatting/FormattingContext.cs
#	src/Razor/src/Microsoft.CodeAnalysis.Razor.Workspaces/Formatting/IRazorFormattingService.cs
#	src/Razor/src/Microsoft.CodeAnalysis.Razor.Workspaces/Formatting/Passes/CSharpFormattingPass.cs
#	src/Razor/src/Microsoft.CodeAnalysis.Razor.Workspaces/Formatting/Passes/FormattingContentValidationPass.cs
#	src/Razor/src/Microsoft.CodeAnalysis.Razor.Workspaces/Formatting/Passes/FormattingDiagnosticValidationPass.cs
#	src/Razor/src/Microsoft.CodeAnalysis.Razor.Workspaces/Formatting/Passes/HtmlFormattingPassBase.cs
#	src/Razor/src/Microsoft.CodeAnalysis.Razor.Workspaces/Formatting/RazorFormattingService.cs
#	src/Razor/src/Microsoft.CodeAnalysis.Remote.Razor/Formatting/RemoteCSharpOnTypeFormattingPass.cs
#	src/Razor/src/Microsoft.CodeAnalysis.Remote.Razor/Formatting/RemoteRazorFormattingPass.cs
#	src/Razor/test/Microsoft.AspNetCore.Razor.LanguageServer.Test/AutoInsert/RazorOnAutoInsertProviderTestBase.cs
#	src/Razor/test/Microsoft.AspNetCore.Razor.LanguageServer.Test/Completion/Delegation/DelegatedCompletionItemResolverTest.NetFx.cs
#	src/Razor/test/Microsoft.AspNetCore.Razor.LanguageServer.Test/Formatting_NetFx/FormattingLanguageServerTestBase.cs
#	src/Razor/test/Microsoft.AspNetCore.Razor.LanguageServer.Test/Formatting_NetFx/FormattingTestBase.cs
#	src/Razor/test/Microsoft.AspNetCore.Razor.LanguageServer.Test/Formatting_NetFx/TestRazorFormattingService.cs