Auto merge of rust-lang#77412 - Mark-Simulacrum:rls-fix, r=Xanewok

bors · bors · commit 66936de05962 · 2020-10-01T22:37:05.000Z
Update rls Includes rust-lang/rls#1700, just fixing compilation and test failures. Fixes rust-lang#77311.
diff --git a/src/tools/rls b/src/tools/rls
@@ -1 +1 @@
-Subproject commit db6a9e01aa3453b64c05707e99e97045f9712957
+Subproject commit 4d5e9df12b6a75d7ab48a7de060a97265ce49cee
