Merge #1485

1485: rand 0.7.0 r=matklad a=kjeremy



Co-authored-by: Jeremy Kolb <kjeremy@gmail.com>

Author: bors[bot]

Cargo.lock

@@ -14,7 +14,7 @@ fst = { version = "0.3.1", default-features = false }
 rustc-hash = "1.0"
 unicase = "2.2.0"
 superslice = "1.0.0"
-rand = "0.6.5"
+rand = { version = "0.7.0", features = ["small_rng"] }
 
 ra_syntax = { path = "../ra_syntax" }
 ra_text_edit = { path = "../ra_text_edit" }