Roll src/third_party/openscreen/src 066e6a62edcc..dad31a0aa440 (4 commits)

https://chromium.googlesource.com/openscreen.git/+log/066e6a62edcc..dad31a0aa440

git log 066e6a62edcc..dad31a0aa440 --date=short --first-parent --format='%ad %ae %s'
2020-03-11 rwkeane@google.com mDNS: Fix bugs found by fuzz tests
2020-03-11 miu@chromium.org Cast Streaming Standalone Sender (1 of 3): SimulatedCapturer
2020-03-11 btolsch@chromium.org Fix various TLS connection issues
2020-03-11 rwkeane@google.com mDNS: Add TODO to MdnsServiceImpl

Created with:
  gclient setdep -r src/third_party/openscreen/src@dad31a0aa440

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/openscreen-chromium
Please CC jophba@chromium.org on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

Bug: None
Tbr: jophba@chromium.org
Change-Id: I5a5374ff4940a1f2136af92d9675abad5662ab6c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2099306Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#749407}

DEPS

@@ -1233,7 +1233,7 @@ deps = {
     Var('chromium_git') + '/external/github.com/cisco/openh264' + '@' + '6f26bce0b1c4e8ce0e13332f7c0083788def5fdf',
 
   'src/third_party/openscreen/src':
-    Var('chromium_git') + '/openscreen' + '@' + '066e6a62edccd732ebb7b7a727097e5a861d2e01',
+    Var('chromium_git') + '/openscreen' + '@' + 'dad31a0aa44041b9b0e1025073d95c680cfb43c6',
 
   'src/third_party/openxr/src': {
     'url': Var('chromium_git') + '/external/github.com/KhronosGroup/OpenXR-SDK' + '@' + '9e97b73e7dd2bfc07745489d728f6a36665c648f',