Update wasm-tools crates (#2989)

* Update wasm-tools crates

This brings in recent updates, notably including more improvements to
wasm-smith which will hopefully help exercise non-trapping wasm more.

* Fix some wat

cranelift/wasm/Cargo.toml

@@ -12,7 +12,7 @@ keywords = ["webassembly", "wasm"]
 edition = "2018"
 
 [dependencies]
-wasmparser = { version = "0.78", default-features = false }
+wasmparser = { version = "0.79", default-features = false }
 cranelift-codegen = { path = "../codegen", version = "0.75.0", default-features = false }
 cranelift-entity = { path = "../entity", version = "0.75.0" }
 cranelift-frontend = { path = "../frontend", version = "0.75.0", default-features = false }

cranelift/wasm/src/code_translator.rs

@@ -552,7 +552,6 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
         Operator::Try { .. }
         | Operator::Catch { .. }
         | Operator::Throw { .. }
-        | Operator::Unwind
         | Operator::Rethrow { .. }
         | Operator::Delegate { .. }
         | Operator::CatchAll => {