test-util: Use wasmtime_environ::error instead of anyhow (#12209)

* fix Cargo.toml deps

* test-util: Use `wasmtime_environ::error` instead of `anyhow`

Author: fitzgen

crates/test-util/Cargo.toml

@@ -21,7 +21,7 @@ arbitrary = { workspace = true, optional = true }
 quote = { workspace = true, optional = true }
 proc-macro2 = { workspace = true, optional = true }
 wasmtime-component-util = { workspace = true, optional = true }
-wasmtime-environ = { workspace = true, optional = true }
+wasmtime-environ = { workspace = true }
 target-lexicon = { workspace = true, optional = true }
 env_logger = { workspace = true, optional = true }
 wasmtime = { workspace = true, optional = true }
@@ -46,7 +46,6 @@ wast = [
   'dep:serde_derive',
 ]
 wasmtime-wast = [
-  'dep:wasmtime-environ',
   'wast',
   'dep:wasmtime',
   'wasmtime/cranelift',

crates/test-util/src/component.rs

@@ -1,11 +1,11 @@
-use anyhow::Result;
 use arbitrary::Arbitrary;
 use std::mem::MaybeUninit;
 use wasmtime::component::__internal::{
     CanonicalAbiInfo, InstanceType, InterfaceType, LiftContext, LowerContext,
 };
 use wasmtime::component::{ComponentNamedList, ComponentType, Func, Lift, Lower, TypedFunc, Val};
 use wasmtime::{AsContextMut, Config, Engine};
+use wasmtime_environ::error::Result;
 
 pub trait TypedFuncExt<P, R> {
     fn call_and_post_return(&self, store: impl AsContextMut<Data: Send>, params: P) -> Result<R>;

crates/test-util/src/wast.rs

@@ -1,10 +1,10 @@
-use anyhow::{Context, Result};
 use serde::de::DeserializeOwned;
 use serde_derive::Deserialize;
 use std::fmt;
 use std::fs;
 use std::path::Path;
 use std::path::PathBuf;
+use wasmtime_environ::error::{Context, Result};
 
 /// Limits for running wast tests.
 ///