[hotfix] Correct AVRO TIMESTAMP_LOCAL_ZONE mapping

Author: JingsongLi

docs/content/concepts/spec/fileformat.md

@@ -225,7 +225,7 @@ The following table lists the type mapping from Paimon type to Avro type.
     <tr>
       <td><code>TIMESTAMP_LOCAL_ZONE</code></td>
       <td>P <= 3: long, P <= 6: long, P > 6: unsupported</td>
-      <td>P <= 3: timestampMillis, P <= 6: timestampMicros, P > 6: unsupported</td>
+      <td>P <= 3: localTimestampMillis, P <= 6: localTimestampMicros, P > 6: unsupported</td>
     </tr>
     <tr>
       <td><code>ARRAY</code></td>
@@ -252,6 +252,8 @@ The following table lists the type mapping from Paimon type to Avro type.
     </tbody>
 </table>
 
+Note: 
+
 In addition to the types listed above, for nullable types. Paimon maps nullable types to Avro `union(something, null)`,
 where `something` is the Avro type converted from Paimon type.