WebAssembly testing: allow inline code as well as stack machine

• Component: JavaScriptCore
• Status: NEW ---

[JF Bastien]

The current testing infrastructure consumes code in a stack machine-like form. This is neat because it's the WebAssembly format, but it's a PITA because it's not natural to write.

It's actually pretty easy to support both, mixed, by being clever in how the builder objects consume parameters passed to them: when they're passed a builder then they need to consume whatever the prior invocations produced.

This isn't super important, but it's nice, and I like nice.