Updated 'core'.

Signed-off-by: Roland Häder <roland@mxchange.org>

diff --git a/core b/core
index 7244bd9800fb371c6c8b51be8844cf089e0921b4..f82de4aed697fb3e2c79f39f0c8bf166598eb43f 160000 (submodule)
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 7244bd9800fb371c6c8b51be8844cf089e0921b4
+Subproject commit f82de4aed697fb3e2c79f39f0c8bf166598eb43f