Font shows an extra dot and if press enter key also show an extra dot in a textarea component - Internet Explorer

[liushuang06]

Font shows an extra dot and if press enter key also show an extra dot in a textarea component - Internet Explorer11
like this:

[rlconkl]

While Internet Explorer has largely been retired, just pointing out that this remains an issue with the version (20H2). Even on an entirely empty text area:

<textarea style="font-family: text-security-disc;"></textarea>