Update the wat and wast crates (#998)

Now with support for annotations, plus a few minor bug fixes

crates/api/Cargo.toml

@@ -22,7 +22,7 @@ cfg-if = "0.1.9"
 backtrace = "0.3.42"
 rustc-demangle = "0.1.16"
 lazy_static = "1.4"
-wat = { version = "1.0.8", optional = true }
+wat = { version = "1.0.10", optional = true }
 
 [target.'cfg(target_os = "windows")'.dependencies]
 winapi = "0.3.7"

crates/wast/Cargo.toml

@@ -13,7 +13,7 @@ edition = "2018"
 [dependencies]
 anyhow = "1.0.19"
 wasmtime = { path = "../api", version = "0.9.0" }
-wast = "8.0.0"
+wast = "9.0.0"
 
 [badges]
 maintenance = { status = "actively-developed" }

crates/wast/src/wast.rs

@@ -240,7 +240,7 @@ impl WastContext {
         match directive {
             Module(mut module) => {
                 let binary = module.encode()?;
-                self.module(module.name.map(|s| s.name()), &binary)?;
+                self.module(module.id.map(|s| s.name()), &binary)?;
             }
             Register {
                 span: _,