commit 2312907b9b426cb2e9ae50aff25119319ab4e2d4
Author: Philip Chimento <pchimento@igalia.com>
Date:   Tue Nov 11 10:21:00 2025 -0800

    Intl Era Monthcode: Fix up locale frontmatter for Hijri fallback
    
    We don't require an en-u-ca-islamic locale to run this test, in fact
    it's the intention that it will fall back to another Hijri calendar.