Update compatibility.md

Fixed issue with "getLastError"

Author: suvishodcitus

articles/cosmos-db/mongodb/vcore/compatibility.md

@@ -127,7 +127,7 @@ Azure Cosmos DB for MongoDB vCore supports the following database commands:
 <tr><td><code>delete</code></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td></tr>
 <tr><td><code>find</code></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td></tr>
 <tr><td><code>findAndModify</code></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td></tr>
-<tr><td><code>getLastError</code></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td></tr>
+<tr><td><code>getLastError</code></td><td colspan="3">Deprecated in MongoDB 5.1</td></tr>
 <tr><td><code>getMore</code></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td></tr>
 <tr><td><code>insert</code></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td><td><img src="media/compatibility/yes-icon.svg" alt="Yes"></td></tr>
 <tr><td><code>resetError</code></td><td colspan="3">Deprecated in MongoDB 5.0</td></tr>