Switch to new 3rdparty branch

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

diff --git a/3rdparty b/3rdparty
index 85380aa63d6faad636ed7e6ba869d8c5448488b9..84c0549ea4b3b058d747c9e5c4100834579a3c3b 160000 (submodule)
--- a/3rdparty
+++ b/3rdparty
@@ -1 +1 @@
-Subproject commit 85380aa63d6faad636ed7e6ba869d8c5448488b9
+Subproject commit 84c0549ea4b3b058d747c9e5c4100834579a3c3b