chore: remove trailing spaces

lib/src/scanner/context.rs

@@ -40,7 +40,7 @@ pub(crate) struct ScanContext<'r> {
     /// Pointer to the WASM store.
     pub wasm_store: NonNull<Store<ScanContext<'r>>>,
     /// Map where keys are object handles and values are objects used during
-    /// the evaluation of rule conditions. Handles are opaque integer values 
+    /// the evaluation of rule conditions. Handles are opaque integer values
     /// that can be passed to and received from WASM code. Each handle identify
     /// an object (string, struct, array or map).
     pub runtime_objects: IndexMap<RuntimeObjectHandle, RuntimeObject>,