Restore RegisteredWaitHandle as we now use the Mono one
commit0e98066689e325e30daf9c14b3be0593f2c13072
authorLudovic Henry <ludovic.henry@xamarin.com>
Fri, 6 Feb 2015 23:49:06 +0000 (6 18:49 -0500)
committerMarek Safar <marek.safar@gmail.com>
Mon, 2 May 2016 22:08:03 +0000 (3 00:08 +0200)
tree2349d75c880d7be6c9118e054f313b4ecc4d5e90
parenta7a879fd73413dc4e160382b7d2113ec875b936e
Restore RegisteredWaitHandle as we now use the Mono one

The Mono one is entirely implemented in managed code, so it does not need any runtime support.
mcs/class/referencesource/mscorlib/system/threading/threadpool.cs