Update deps and tests for anyref --> externref

* Update to using `wasmparser` 0.55.0
* Update wasmprinter to 0.2.5
* Update `wat` to 1.0.18, and `wast` to 17.0.0

crates/lightbeam/Cargo.toml

@@ -24,11 +24,11 @@ smallvec = "1.0.0"
 staticvec = "0.9"
 thiserror = "1.0.9"
 typemap = "0.3"
-wasmparser = "0.52.0"
+wasmparser = "0.55.0"
 
 [dev-dependencies]
 lazy_static = "1.2"
-wat = "1.0.9"
+wat = "1.0.18"
 quickcheck = "0.9.0"
 anyhow = "1.0"
 

crates/lightbeam/src/microwasm.rs

@@ -2127,8 +2127,10 @@ where
             WasmOperator::I64Const { value } => one(Operator::Const(Value::I64(value))),
             WasmOperator::F32Const { value } => one(Operator::Const(Value::F32(value.into()))),
             WasmOperator::F64Const { value } => one(Operator::Const(Value::F64(value.into()))),
-            WasmOperator::RefNull => return Err(Error::Microwasm("RefNull unimplemented".into())),
-            WasmOperator::RefIsNull => {
+            WasmOperator::RefNull { ty: _ } => {
+                return Err(Error::Microwasm("RefNull unimplemented".into()))
+            }
+            WasmOperator::RefIsNull { ty: _ } => {
                 return Err(Error::Microwasm("RefIsNull unimplemented".into()))
             }
             WasmOperator::I32Eqz => one(Operator::Eqz(Size::_32)),