fix(go): casting unsafe pointer to uintptr type when passed to wasm_import_* functions

Signed-off-by: Andrew Steurer <[email protected]>

Author: asteurer

crates/go/src/lib.rs

@@ -1006,7 +1006,7 @@ impl Go {
                     format!(
                         "{params_pointer} := wit_runtime.Allocate({PINNER}, {size}, {align})\n{code}"
                     ),
-                    vec![params_pointer],
+                    vec![format!("uintptr({params_pointer})")],
                 )
             } else {
                 let wasm_params = go_param_names
@@ -1057,6 +1057,7 @@ return {results}"
                 String::new()
             };
 
+            // TODO: one of the wasm_params is missing a uintptr cast
             format!(
                 "{lower}
 wit_async.SubtaskWait(uint32({raw_name}({wasm_params})))