Update Sizzle: fixes a bug with the adjacent combinator. Fixes #9939.

diff --git a/src/sizzle b/src/sizzle
index 2b2f7ac6635591aea7a5da28fd5840b8a19ec67b..0f71c4062ce1724e9ecf3c6cac0df601969b767d 160000 (submodule)
--- a/src/sizzle
+++ b/src/sizzle
@@ -1 +1 @@
-Subproject commit 2b2f7ac6635591aea7a5da28fd5840b8a19ec67b
+Subproject commit 0f71c4062ce1724e9ecf3c6cac0df601969b767d