[xwiki-notifications] [[email protected]][Issue] (XWIKI-21964) Display a warning in the Image Styles Administration page when a style with the sane Identifier already exists

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• attachment.html (text/html — 18.4 KB)
• attachment.png (image/png — 3.0 KB)
• attachment.png (image/png — 419 bytes)
• attachment.png (image/png — 625 bytes)
• attachment.png (image/png — 1.1 KB)