TL;DR: Nope.
hacksaw@hacksaw:~/src/dovecot-2.4.4$ dpkg -L libicu-dev /. /usr /usr/include /usr/include/unicode /usr/include/unicode/ustdio.h /usr/include/unicode/ustream.h /usr/lib /usr/lib/x86_64-linux-gnu /usr/lib/x86_64-linux-gnu/icu /usr/lib/x86_64-linux-gnu/icu/66.1 /usr/lib/x86_64-linux-gnu/icu/66.1/Makefile.inc /usr/lib/x86_64-linux-gnu/icu/66.1/pkgdata.inc /usr/lib/x86_64-linux-gnu/libicudata.a /usr/lib/x86_64-linux-gnu/libicui18n.a /usr/lib/x86_64-linux-gnu/libicuio.a /usr/lib/x86_64-linux-gnu/libicutest.a /usr/lib/x86_64-linux-gnu/libicutu.a /usr/lib/x86_64-linux-gnu/libicuuc.a /usr/lib/x86_64-linux-gnu/pkgconfig /usr/lib/x86_64-linux-gnu/pkgconfig/icu-i18n.pc /usr/lib/x86_64-linux-gnu/pkgconfig/icu-io.pc /usr/lib/x86_64-linux-gnu/pkgconfig/icu-uc.pc /usr/share /usr/share/doc /usr/share/doc/libicu-dev /usr/share/doc/libicu-dev/copyright /usr/share/icu /usr/share/icu/66.1 /usr/share/icu/66.1/config /usr/share/icu/66.1/config/mh-linux /usr/share/icu/66.1/install-sh /usr/share/icu/66.1/mkinstalldirs /usr/lib/x86_64-linux-gnu/icu/Makefile.inc /usr/lib/x86_64-linux-gnu/icu/current /usr/lib/x86_64-linux-gnu/icu/pkgdata.inc /usr/lib/x86_64-linux-gnu/libicudata.so /usr/lib/x86_64-linux-gnu/libicui18n.so /usr/lib/x86_64-linux-gnu/libicuio.so /usr/lib/x86_64-linux-gnu/libicutest.so /usr/lib/x86_64-linux-gnu/libicutu.so /usr/lib/x86_64-linux-gnu/libicuuc.so /usr/share/doc/libicu-dev/changelog.Debian.gz