Cannot use <nolink> in link fields in default content

For consideration:

diff --git a/core/lib/Drupal/Core/Url.php b/core/lib/Drupal/Core/Url.php
index d16ef550651..b3a8e0e0d41 100644
--- a/core/lib/Drupal/Core/Url.php
+++ b/core/lib/Drupal/Core/Url.php
@@ -276,6 +276,11 @@ public static function fromUserInput($user_input, $options = []) {
    * @see \Drupal\Core\Url::fromUserInput()
    */
   public static function fromUri($uri, $options = []) {
+    // Special handling for <nolink>.
+    if ($uri == '<nolink>') {
+      return Url::fromRoute('<nolink>');
+    }
+
     // parse_url() incorrectly parses base:number/... as hostname:port/...
     // and not the scheme. Prevent that by prefixing the path with a slash.
     if (preg_match('/^base:\d/', $uri)) {

I don't know why it thinks I made an MR. It is not my intention to work on this issue.

I did look at this page earlier. This isn't the first time D.o has randomly opened MRs on my behalf after I've glanced at an issue.

No worries @dcam happens all the time.

Am moving back to NW as there should be an MR and test

Is this the correct approach or are there other considerations or appraoches to fixing this that I didn't take into account?

Pipeline has issues, have not reviewed.