Function say_hello_in_java

tests/strings/src/lib.rs:48–56

(
    data_ptr: i32,
    data_len: i32,
    response: &mut Owned<WasmSlice>,
)

/// Passed in WasmSlice is owned by caller
#[no_mangle]
pub unsafe extern "C" fn say_hello_in_java(
    data_ptr: i32,
    data_len: i32,
    response: &mut Owned<WasmSlice>,
) {
    // Technically after this call we "own" the response, but we pass that directly into the next method
    //  which will then own freeing the memory (which is technically handled by the wasmtime-jni bindings)
    say_hello_to_java(data_ptr, data_len, response)
}