[C#] typing a period in a triple-slash (XML-doc) comment opens auto-complete popup

[chronicgamedev]

• VSCode Version:
  Version 1.23.0-insider
  Commit dfeffb5
  Date 2018-04-16T05:17:45.591Z
  Shell 2.0.0-beta.7
  Renderer 61.0.3163.100
  Node 8.9.3
  Architecture x64

• OS Version:
  Windows 10 64

Steps to Reproduce:

1. Open a .cs file in vscode
2. enter a comment line beginning with a triple slash: ///
3. end the comment with a period

observed:
the autocomplete window opens and pressing the spacebar inserts the suggested text

expected:
typing a period and then space bar in a comment results in a period and a space. Note that the bug does not occur with an double slash comment, only with a triple-slash comment.

Does this issue occur when all extensions are disabled?: Yes

[vscodebot]

This issue is caused by an extension, please file it with the repository (or contact) the extension has linked in its overview in VS Code or the marketplace for VS Code. See also our issue reporting guidelines.

Happy Coding!

[ramya-rao-a]

Please log this issue in the repo for the C# extension that you are using which provides the completions