Use the more-asserts crate in more places.

This provides assert_le, assert_lt, and so on, which can print the
values of the operands.

crates/jit/Cargo.toml

@@ -24,6 +24,7 @@ thiserror = "1.0.4"
 target-lexicon = { version = "0.9.0", default-features = false }
 hashbrown = { version = "0.6.0", optional = true }
 wasmparser = { version = "0.39.2", default-features = false }
+more-asserts = "0.2.1"
 
 [target.'cfg(target_os = "windows")'.dependencies]
 winapi = { version = "0.3.7", features = ["winnt", "impl-default"] }