Matrix blocks with multiple redactor fields aren't all converted

[brucejxz]

Description

If a matrix block contains more than 1 redactor field, running php craft ckeditor/convert will only convert 1 of them. Note that they all seem to be converted in the project config so running the command again doesn't find them, however, only 1 of them is actually converted in the database.

Steps to reproduce

1. Create a matrix field with a single block containing 2 redactor fields
2. Run php craft ckeditor/convert

Additional info

• Craft version: 4.13.8
• PHP version: 8.2.27
• Database driver & version: MariaDB 10.11.10
• Plugins & versions: Redactor 3.1.0, CKEditor 3.10.0