* Implement trap info in Lightbeam
* Start using wasm-reader instead of wasmparser for parsing operators
* Update to use wasm-reader, some reductions in allocation, support source location tracking for traps, start to support multi-value
The only thing that still needs to be supported for multi-value is stack returns, but we need to make it compatible with Cranelift.
* Error when running out of registers (although we'd hope it should be impossible) instead of panicking
* WIP: Update Lightbeam to work with latest Wasmtime
* WIP: Update Lightbeam to use current wasmtime
* WIP: Migrate to new system for builtin functions
* WIP: Update Lightbeam to work with latest Wasmtime
* Remove multi_mut
* Format
* Fix some bugs around arguments, add debuginfo offset tracking
* Complete integration with new Wasmtime
* Remove commented code
* Fix formatting
* Fix warnings, remove unused dependencies
* Fix `iter` if there are too many elements, fix compilation for latest wasmtime
* Fix float arguments on stack
* Remove wasm-reader and trap info work
* Allocate stack space _before_ passing arguments, fail if we can't zero a xmm reg
* Fix stack argument offset calculation
* Fix stack arguments in Lightbeam
* Re-add WASI because it somehow got removed during rebase
* Workaround for apparent `type_alias_impl_trait`-related bug in rustdoc
* Fix breakages caused by rebase, remove module offset info as it is unrelated to wasmtime integration PR and was broken by rebase
* Add TODO comment explaining `lightbeam::ModuleContext` trait
957677c6f5