[MINOR][DOC] Update GLM doc to include tweedie distribution

Update GLM documentation to include the Tweedie distribution. #16344

jkbradley yanboliang

Author: actuaryzhang <actuaryzhang10@gmail.com>

Closes #17103 from actuaryzhang/doc.

docs/ml-classification-regression.md

@@ -629,6 +629,11 @@ others.
       <td>Continuous</td>
       <td>Inverse*, Idenity, Log</td>
     </tr>
+    <tr>
+      <td>Tweedie</td>
+      <td>Zero-inflated continuous</td>
+      <td>Power link function</td>
+    </tr>
     <tfoot><tr><td colspan="4">* Canonical Link</td></tr></tfoot>
   </tbody>
 </table>