Feature Request: Rename Liquid Variable

[charlespwd]

Is your feature request related to a problem? Please describe. A Liquid variable should be rename-able.

Describe the solution you'd like

• Add a LiquidVariable rename provider
  • This provider accepts liquid variable names and returns where everything should be renamed
  • Ideally (if possible), variables that are ambient and used in snippets (snippet arguments) should also rename the key value pairs of the render statements to that snippet. This part depends on #521.

[charlespwd]

Also blocked by Request for suggestions: LiquidDoc Shopify/liquid#1852

[EvilGenius13]

@charlespwd @aswamy Do either of you know what the remaining work is to close this?

[charlespwd]

Oh yeah I think this is done.