{{{this.foo}}} is converted into {{this.foo}}

[GavinJoyce]

It seems that glimmer's printer might be doing this:

https://astexplorer.net/#/gist/bef864eb53e6e4666a34d9b8cc16dfa2/ae0aae9f2891948f24a7c34b9caa4456f882faf9

The AST is correct, the rendered output isn't:

[tylerturdenpants]

I’m on mobile... but should we fix this until glimmer does? @GavinJoyce

[GavinJoyce]

I believe that @paddyobrien is going to have a go at fixing it in glimmer

[GavinJoyce]

we'll need to upgrade glimmer before closing this

[tylerturdenpants]

i'm in the process of doing that chore work