Re: noto-emoji-ttf not working correctly

[RVP <rvp%SDF.ORG@localhost>]

No issues on FreeBSD 13.0-RELEASE-p11:

Firefox 99.0 renders both test files without the need for any
style-sheet gobbledegook.

Freetype:   2.11.1
Fontconfig: 2.13.94_2,1

And emacs-27.2_2 also renders colour emojis correctly with this:

$ cat ~/.emacs
(when (member "Noto Color Emoji" (font-family-list))
  (set-fontset-font
    t 'symbol (font-spec :family "Noto Color Emoji") nil 'prepend))
$

-RVP

PS. The fontconfig *.conf files (the emoji-related portions) are
functionally the same in both OSes.

For Emacs, `pkg info emacs' shows:
```
emacs-27.2_2,3
Name           : emacs
Version        : 27.2_2,3
Installed on   : Fri Apr  8 21:00:47 2022 UTC
Origin         : editors/emacs
Architecture   : FreeBSD:13:amd64
Prefix         : /usr/local
Categories     : editors
Licenses       : GPLv3+
Maintainer     : emacs%FreeBSD.org@localhost
WWW            : https://www.gnu.org/software/emacs/
Comment        : GNU editing macros
Options        :
	ACL            : on
	ALSA           : off
	CAIRO          : on
	DBUS           : on
	FCITXPATCH     : off
	GCONF          : off
	GFILE          : off
	GIF            : on
	GNUTLS         : on
	GSETTINGS      : on
	GTK2           : off
	GTK3           : on
	HARFBUZZ       : on
	JPEG           : on
	JSON           : on
	KQUEUE         : on
	LCMS2          : on
	M17N           : on
	MAGICK         : off
	MAILUTILS      : on
	MODULES        : on
	MOTIF          : off
	OSS            : on
	OTF            : on
	PNG            : on
	SCROLLBARS     : on
	SOURCES        : on
	SVG            : on
	THREADS        : on
	TIFF           : on
	XAW            : off
	XAW3D          : off
	XFT            : on
	XIM            : on
	XML            : on
	XPM            : on
	XWIDGETS       : off
Shared Libs required:
	libm17n-core.so.0
	liblcms2.so.2
	libXinerama.so.1
	libXext.so.6
	libpango-1.0.so.0
	libjpeg.so.8
	libfreetype.so.6
	libm17n-flt.so.0
	libcairo.so.2
	libgtk-3.so.0
	libICE.so.6
	libX11-xcb.so.1
	libotf.so.1
	libcairo-gobject.so.2
	libgnutls.so.30
	libgif.so.7
	libatk-1.0.so.0
	libtiff.so.5
	libxml2.so.2.9.13
	libSM.so.6
	libxcb.so.1
	libgdk_pixbuf-2.0.so.0
	libgio-2.0.so.0
	libXfixes.so.3
	libXpm.so.4
	libglib-2.0.so.0
	libgobject-2.0.so.0
	libXrender.so.1
	libharfbuzz.so.0
	libgmp.so.10
	libX11.so.6
	libdbus-1.so.3
	librsvg-2.so.2
	libpng16.so.16
	libXrandr.so.2
	libintl.so.8
	libfontconfig.so.1
	libgdk-3.so.0
	libpangocairo-1.0.so.0
	libjansson.so.4
Annotations    :
	FreeBSD_version: 1300139
	cpe            : cpe:2.3:a:gnu:emacs:27.2:::::freebsd13:x64:2
	flavor         : full
	repo_type      : binary
	repository     : FreeBSD
Flat size      : 118MiB
Description    :
GNU Emacs is an extensible, customizable, free/libre text editor.  At its
core is an interpreter for Emacs Lisp, a dialect of the Lisp programming
language with extensions to support text editing.

The features of GNU Emacs include:
  - content-aware editing modes, including syntax coloring, for many file
    types
  - complete built-in documentation, including a tutorial for new users
  - full Unicode support for nearly all human scripts
  - powerful customizability, using Emacs Lisp code or a graphical
    interface
  - a vast ecosystem of functionality beyond text editing, including a
    project planner, mail and news reader, debugger interface, calendar,
    even a psychotherapist, and more
  - a packaging system for downloading and installing extensions.

WWW: https://www.gnu.org/software/emacs/
```