doxygen 1.8.4

Closes #19988.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
v8: add devel version

Thanks to @humdedum for the report.
elasticsearch: create required folders

Closes #19994.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
unpack: s/allready/already/
libxmp 4.1.4
xmp 4.0.6
fontconfig 2.10.93
harfbuzz 0.9.17