Synxtax color entity.name.type not validated for [type] over storage.type scope

Start by reviewing powershell.tmLanguage.json and reproducing the reported [string] type and function statement in VS Code with the listed tokenColorCustomization settings. Compare the scopes assigned to each construct with the expected PowerShell ISE colors; done means the type and statement can be distinguished as described, with focused validation for the grammar change.

Environment

• Editor and Version:
  Visual Studio Code
  Version: 1.35.0 (system setup)
  Commit: 553cfb2c2205db5f15f3ee8395bbd5cf066d357d
  Date: 2019-06-04T01:18:19.664Z
  Electron: 3.1.8
  Chrome: 66.0.3359.181
  Node.js: 10.2.0
  V8: 6.6.346.32
  OS: Windows_NT ia32 10.0.17763

• Your primary theme: PowerShell ISE

Issue Description

The entity.name.type is not validated over storage.type when defined in settings.json nor in theme.json.
When defining a type, i.e. [string], and using a statement, i.e. function, they both use the same syntax color from the storage.type scope.
Is the entity.name.type scope not defined for types?

Screenshots

Example code. Pasted the tokenColorCustomization from Settings.json in the same file for example purposes.

[string] type

function statement

Expected Behavior

In PowerShell ISE the statements uses the Keyword token with color '#00008b' and the types uses the Type token with color '#008080'. Is there another way to distinguish these scopes or tokens that I've missed or is the powershell.tmLanguage.json missing something?