Bump RLS submodule

Mark-Simulacrum · Mark-Simulacrum · commit c13808fb775e · 2021-09-07T11:16:31.000-04:00
diff --git a/src/tools/rls b/src/tools/rls
@@ -1 +1 @@
-Subproject commit a82a0527057eab59c24a0452add35ccb39584e80
+Subproject commit bf88026f11f2cc7bb9fefdfe1dbcab642f110afa
