Fix yaml formatting

valerii15298 · web-flow · commit 73234f9f8c3f · 2025-12-25T01:51:23.000+02:00
diff --git a/src/oas.md b/src/oas.md
@@ -4449,8 +4449,7 @@ application/xml:
         - Some text
         - unit: cubits
           value: 42
-        null
-      ]
+        - null
       externalValue: ./examples/OneTwoThree.xml
 ```
 
