Update wasm-tools crates (#3997)

* Update wasm-tools crates

This commit updates the wasm-tools family of crates as used in Wasmtime.
Notably this brings in the update which removes module linking support
as well as a number of internal refactorings around names and such
within wasmparser itself. This updates all of the wasm translation
support which binds to wasmparser as appropriate.

Other crates all had API-compatible changes for at least what Wasmtime
used so no further changes were necessary beyond updating version
requirements.

* Update a test expectation

Cargo.toml

@@ -37,7 +37,7 @@ file-per-thread-logger = "0.1.1"
 libc = "0.2.60"
 rayon = "1.5.0"
 humantime = "2.0.0"
-wasmparser = "0.83.0"
+wasmparser = "0.84.0"
 lazy_static = "1.4.0"
 listenfd = "0.3.5"
 
@@ -61,7 +61,7 @@ num_cpus = "1.13.0"
 winapi = { version = "0.3.9", features = ['memoryapi'] }
 memchr = "2.4"
 async-trait = "0.1"
-wat = "1.0.41"
+wat = "1.0.42"
 once_cell = "1.9.0"
 
 [build-dependencies]