Log Message:
p5-cairo: update to 1.106.

Overview of changes in Cairo 1.106
==================================

* Generate cairo-perl-auto.typemap and cairo-perl-auto.h in a deterministic
  fashion
* Use the pthread compatibility workaround on NetBSD as well
* Fix a test failure in t/CairoFont.t

Overview of changes in Cairo 1.105
==================================

* Fix libpthread-related building issues on OpenBSD