[FIX] web_editor: replace button should replace the image then add another

Before this commit:

Replace button was adding another image without replacing the existing one.

After this commit:

Now replace button replaces the existing image with another one.

Task-2895601

closes odoo/odoo#98513

X-original-commit: 3e8db4fa7a2d8eb9eba4b184e33bb3a6f69ce687
Signed-off-by: David Monjoie (dmo) <dmo@odoo.com>

addons/web_editor/static/src/js/wysiwyg/wysiwyg.js

@@ -1346,7 +1346,7 @@ const Wysiwyg = Widget.extend({
                     break;
                 case 'media-insert':
                 case 'media-replace':
-                    this.openMediaDialog();
+                    this.openMediaDialog({ node: this.lastMediaClicked });
                     break;
                 case 'media-description':
                     new weWidgets.AltDialog(this, {}, this.lastMediaClicked).open();