Update wasm-tools crates (#5945)

This notably updates `wasmparser` for updates to the relaxed-simd
proposal and an implementation of the function-references proposal.
Additionally there are some minor bug fixes being picked up for WIT and
the component model.

crates/wasmtime/src/engine/serialization.rs

@@ -187,6 +187,7 @@ impl Metadata {
             relaxed_simd,
             extended_const,
             memory_control,
+            function_references,
 
             // Always on; we don't currently have knobs for these.
             mutable_global: _,
@@ -197,6 +198,7 @@ impl Metadata {
 
         assert!(!memory_control);
         assert!(!tail_call);
+        assert!(!function_references);
 
         Metadata {
             target: engine.compiler().triple().to_string(),