Auto merge of rust-lang#67303 - dtolnay:rls, r=Xanewok

bors · bors · commit 7bc166573000 · 2019-12-25T03:55:21.000Z
Update rls submodule This pulls in rust-lang/rls#1603 in order to unblock rust-lang#66919. r? @Xanewok
diff --git a/src/tools/rls b/src/tools/rls
@@ -1 +1 @@
-Subproject commit 8f1c2756d76c3dd728b925b65eec0106eb3102ea
+Subproject commit fed7a31cd93bbd3c8a9f38871838b59b5dce2a35
