I'm closing this out, the .so symlink appears in the -dev package as it should:
# dpkg-query -S libgssapi.so libgssapi2-heimdal: /usr/lib/libgssapi.so.2 heimdal-dev: /usr/lib/libgssapi.so libgssapi2-heimdal: /usr/lib/libgssapi.so.2.0.0
I'm closing this out, the .so symlink appears in the -dev package as it should:
# dpkg-query -S libgssapi.so libgssapi. so.2 libgssapi. so libgssapi. so.2.0. 0
libgssapi2-heimdal: /usr/lib/
heimdal-dev: /usr/lib/
libgssapi2-heimdal: /usr/lib/