fix typo in test name

Co-authored-by: Lee Hinman <[email protected]>

Author: eyalkoren

modules/ingest-ecs/src/test/java/org/elasticsearch/ingest/ecs/EcsNamespacingProcessorTests.java

@@ -27,7 +27,7 @@ public void testIsOTelDocument_validMinimalOTelDocument() {
         assertTrue(processor.isOTelDocument(document));
     }
 
-    public void testIsOTelDocument_validOTelDocumentWithScopAndAttributes() {
+    public void testIsOTelDocument_validOTelDocumentWithScopeAndAttributes() {
         Map<String, Object> document = new HashMap<>();
         document.put("attributes", new HashMap<>());
         document.put("resource", new HashMap<>());