Log Message:
libfontenc: update to 1.1.5.

Alan Coopersmith (7):
      Build xz tarballs instead of bzip2
      Fix spelling/wording issues
      gitlab CI: add a basic build test
      Import reallocarray() from libX11 (originally from OpenBSD)
      Convert code to use Xmallocarray() & Xreallocarray()
      configure: Use AC_USE_SYSTEM_EXTENSIONS to set GNU_SOURCE & other defines
      libfontenc 1.1.5