ionide.ionide-fsharp: 5.11.0 -> 6.0.1 (#168874)

* ionide.ionide-fsharp: 5.11.0 -> 6.0.0

* doc/release-notes: document .NET 6 requirement for Ionide

* ionide: 6.0.0 -> 6.0.1

nixos/doc/manual/from_md/release-notes/rl-2205.section.xml

···
       </listitem>
       <listitem>
         <para>
+          The <literal>vscode-extensions.ionide.ionide-fsharp</literal>
+          package has been updated to 6.0.0 and now requires .NET 6.0.
+        </para>
+      </listitem>
+      <listitem>
+        <para>
           The <literal>zrepl</literal> package has been updated from
           0.4.0 to 0.5:
         </para>

nixos/doc/manual/release-notes/rl-2205.section.md

···
 
 - `security.pam.ussh` has been added, which allows authorizing PAM sessions based on SSH _certificates_ held within an SSH agent, using [pam-ussh](https://github.com/uber/pam-ussh).
 
+- The `vscode-extensions.ionide.ionide-fsharp` package has been updated to 6.0.0 and now requires .NET 6.0.
+
 - The `zrepl` package has been updated from 0.4.0 to 0.5:
 
   - The RPC protocol version was bumped; all zrepl daemons in a setup must be updated and restarted before replication can resume.

pkgs/applications/editors/vscode/extensions/default.nix

···
         mktplcRef = {
           name = "Ionide-fsharp";
           publisher = "Ionide";
-          version = "5.10.1";
-          sha256 = "sha256-LkWWgyh4khPyUgekVeO8ZzPK+1gTrS8d9Yz6/kHomr8=";
+          version = "6.0.1";
+          sha256 = "sha256-1W1qKnjmyK80np+J6S/nku3QJGypxYnuE0BPw8Onzas=";
         };
         meta = with lib; {
           changelog = "https://marketplace.visualstudio.com/items/Ionide.Ionide-fsharp/changelog";