fix ret-areas.wit test for Java guest generator (#477)

Signed-off-by: Joel Dice <joel.dice@fermyon.com>

Author: dicej

Cargo.lock

@@ -384,7 +384,10 @@ impl InterfaceGenerator<'_> {
         let mut bindgen = FunctionBindgen::new(
             self,
             &func.name,
-            func.params.iter().map(|(name, _)| name.clone()).collect(),
+            func.params
+                .iter()
+                .map(|(name, _)| name.to_lower_camel_case())
+                .collect(),
         );
 
         bindgen.gen.resolve.call(

crates/gen-guest-teavm-java/src/lib.rs

@@ -4,9 +4,6 @@ use std::path::Path;
 use std::process::Command;
 
 macro_rules! codegen_test {
-    // TODO: should remove this line and fix this test
-    (ret_areas $($_:tt)*) => {};
-
     ($id:ident $name:tt $test:tt) => {
         #[test]
         fn $id() {