I did a search for "*buzz*" and (Brian corrected the spelling )found harfbuzz so I ran
=======> ERROR: Footprint mismatch found:
NEW -rw-r--r-- root/root usr/include/harfbuzz/hb-icu.h
NEW lrwxrwxrwx root/root usr/lib/libharfbuzz-icu.so -> libharfbuzz-icu.so.0
NEW lrwxrwxrwx root/root usr/lib/libharfbuzz-icu.so.0 -> libharfbuzz-icu.so.0.20800.0
NEW -rwxr-xr-x root/root usr/lib/libharfbuzz-icu.so.0.20800.0
NEW -rw-r--r-- root/root usr/lib/pkgconfig/harfbuzz-icu.pc
=======> ERROR: Building '/usr/ports/opt/harfbuzz/harfbuzz#2.8.0-1.pkg.tar.gz' failed.
-- Packages where update failed
harfbuzz