Fix testcase copy

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_editor/__jest__/processors/set.test.tsx

@@ -78,7 +78,7 @@ describe('Processor: Set', () => {
     });
   });
 
-  test('allows to set just internal_networks_field or internal_networks', async () => {
+  test('allows to set just value or copy_from', async () => {
     const {
       actions: { saveNewProcessor },
       form,