Formatting breaks shorthand parameter syntax

[crumple-zone]

Describe the bug
While conducting a format of the file (using Option + Shift + F on Mac for example), if an antlers tag uses shorthand parameter syntax :

{{ partial:file/to/partial :$shorthandVariable }}

It gets changed to include a space between the : and $ - which does not work:

{{ partial:file/to/partial : $shorthandVariable }}

Impacted Products
Which Antlers Toolbox products does this bug apply to?

• Antlers Toolbox for VS Code
• Formatter CLI
• Antlers Prettier Plugin
• Antlers Syntax Highlighting (external systems - not VS Code)

Versions and Other Plugins/Extensions
Version 2.6.21
I am unaware of any other interfering extensions.

To Reproduce

1. Create an antlers tag that uses shorthand parameter syntax
2. Format the file

Expected behavior
No space introduced between shorthand parameters : and $ characters.