Update wasm-smith

Brings in an update where we can validate bulk-memory instructions as
well.

Author: alexcrichton

fuzz/Cargo.toml

@@ -12,7 +12,7 @@ env_logger = "0.7"
 libfuzzer-sys = "0.3.2"
 log = "0.4"
 tempfile = "3.0"
-wasm-smith = "0.1.8"
+wasm-smith = "0.1.9"
 wasmparser = { path = "../crates/wasmparser" }
 wasmprinter = { path = "../crates/wasmprinter" }
 wast = { path = "../crates/wast" }

fuzz/fuzz_targets/validate-valid-module.rs

@@ -15,6 +15,7 @@ fuzz_target!(|m: ConfiguredModule<SwarmConfig>| {
     validator.wasm_features(wasmparser::WasmFeatures {
         multi_value: true,
         multi_memory: true,
+        bulk_memory: true,
         ..wasmparser::WasmFeatures::default()
     });
     if let Err(e) = validator.validate_all(&bytes) {