Apply review suggestions

Signed-off-by: Bob Weinand <bob.weinand@datadoghq.com>

Author: bwoebi

datadog-live-debugger-ffi/src/data.rs

@@ -115,7 +115,7 @@ impl Drop for LogProbe<'_> {
 }
 
 #[no_mangle]
-pub extern "C" fn drop_log_probe_capture_expressions(_: LogProbe) {}
+pub extern "C" fn ddog_drop_log_probe_capture_expressions(_: LogProbe) {}
 
 #[repr(C)]
 pub struct Tag<'a> {
@@ -168,7 +168,7 @@ impl<'a> From<&'a datadog_live_debugger::SpanDecorationProbe> for SpanDecoration
 }
 
 #[no_mangle]
-extern "C" fn drop_span_decoration_probe(_: SpanDecorationProbe) {}
+extern "C" fn ddog_drop_span_decoration_probe(_: SpanDecorationProbe) {}
 
 impl Drop for SpanDecorationProbe<'_> {
     fn drop(&mut self) {

datadog-live-debugger-ffi/src/send_data.rs

@@ -160,9 +160,8 @@ pub extern "C" fn ddog_create_exception_snapshot<'a>(
 #[no_mangle]
 pub extern "C" fn ddog_vec_last_debugger_payload<'a>(
     buffer: &'a mut Vec<DebuggerPayload<'a>>,
-) -> *mut DebuggerPayload<'a> {
-    #[allow(clippy::unwrap_used)]
-    buffer.last_mut().unwrap()
+) -> Option<&'a mut DebuggerPayload<'a>> {
+    buffer.last_mut()
 }
 
 #[no_mangle]