Update LiteCore with CBL-619: Try to plug a rare race in SharedKeys

Sandy C · Sandy C · commit 7031539eefc1 · 2020-01-13T17:55:53.000-08:00
diff --git a/vendor/couchbase-lite-core b/vendor/couchbase-lite-core
@@ -1 +1 @@
-Subproject commit 8eafe204468963068de65519f7a0ec3918fd5e8a
+Subproject commit 76901cf6f3f0da57ab742b3a9a5fc97063801fa2
