babel: "Numbers=Arabic" not working with Amiri font (\babelfont command)

[seloumi]

Brief outline of the bug

With the Numbers=Arabic key from fontspec used from babel produce an incorrect result
the minimal example show that with Amiri font numbers are displayed in maghrib form where it supposed to be in machriq form, that issue does not appear with other fonts.

Minimal example showing the bug

\RequirePackage{latexbug}     
\documentclass[a4paper]{article}
\usepackage[bidi=basic-r,layout=counters]{babel}
\babelprovide[import=ar, main]{arabic}
\babelfont{rm}[Numbers=Arabic]{Amiri}% work as expected with other fonts
\begin{document}
\section{first section}
\end{document}

The key Numbers=Arabic work fine with fontspec package

\documentclass[12pt]{article}
\usepackage{fontspec}
\setmainfont[Script=Arabic,Numbers=Arabic]{Amiri}
\begin{document}
\section{first section}
\end{document}

Log file (required) and possibly PDF file

test.log
test.pdf

[josephwright]

Successful migration: #19