Doc: Describe options for updating Python Language Server

Task-number: QTCREATORBUG-30604
Change-Id: Ie41a971271e3f350218d45777ed081bc23167f91
Reviewed-by: David Schulz <david.schulz@qt.io>

dist/changelog/changes-14.0.0.md

@@ -98,7 +98,8 @@ Editing
 
 ### Python
 
-* Added the option to install Python LSP updates
+* Added options for updating Python Language Server
+  ([Documentation] (https://doc-snapshots.qt.io/qtcreator-14.0/creator-language-servers.html))
 
 ### Language Server Protocol
 

doc/qtcreator/src/editors/creator-only/creator-language-server.qdoc

@@ -91,6 +91,19 @@
 
     To remove language servers from the list, select \uicontrol Delete.
 
+    \section1 Updating Python Language Server
+
+    \QC offers to update the Python language server when you open a Python
+    file in the editor.
+
+    \image qtcreator-python-update-language-server.webp {Message about updating Python Language Server}
+
+    To update the language server, select \uicontrol Update. To save your choice,
+    select \uicontrol {Always Update}.
+
+    To skip updating and hide the message for future updates, select
+    \uicontrol Never.
+
     \section1 Supported Locator Filters
 
     The locator enables you to browse not only files, but any items defined by