fix: typo in spanUtils test

Co-authored-by: Sigrid Huemer <[email protected]>

Author: rexxars

packages/core/test/lib/utils/spanUtils.test.ts

@@ -238,7 +238,7 @@ describe('getRootSpan', () => {
         startSpan({ name: 'inner2' }, inner2 => {
           expect(getRootSpan(inner2)).toBe(root);
 
-          const inactiveSpan = startInactiveSpan({ name: 'inactivate' });
+          const inactiveSpan = startInactiveSpan({ name: 'inactive' });
           expect(getRootSpan(inactiveSpan)).toBe(root);
         });
       });