Filter Intellisense, sort by most likely action wanted

Environment data

dotnet --info output:

.NET Command Line Tools (2.1.4)

Product Information:
 Version:            2.1.4
 Commit SHA-1 hash:  5e8add2190

Runtime Environment:
 OS Name:     Windows
 OS Version:  6.1.7601
 OS Platform: Windows
 RID:         win7-x64
 Base Path:   C:\Program Files\dotnet\sdk\2.1.4\

Microsoft .NET Core Shared Framework Host

  Version  : 2.0.5
  Build    : 17373eb129b3b05aa18ece963f8795d65ef8ea54

VS Code version:

Version 1.21.0
Commit 9a199d77c82fcb82f39c68bb33c614af01c111ba
Date 2018-03-07T11:04:09.969Z
Shell 1.7.9
Renderer 58.0.3029.110
Node 7.9.0
Architecture x64

C# Extension version: 1.14.0

Steps to reproduce

public class TestModel {
  public string Test { get; set; }
}

public class Test {
  var model = new TestModel
  {
    [ctrl+space]
  }
}

Expected behavior

I would expect Test to be at the top of the list, since this is the most likely thing I’m after.

Actual behavior

Alphabetically ordered list with A LOT of crappy suggestions.

[DustinCampbell]

@DustinCampbell Would this be covered by your CompletionService PR?

Yes.

[rchande]

@ruant That would be this PR: https://github.com/OmniSharp/omnisharp-roslyn/pull/884