Bug 1511811 - Update Servo's version of encoding_rs.

servo/components/style/Cargo.toml

@@ -33,7 +33,7 @@ byteorder = "1.0"
 cfg-if = "0.1.0"
 cssparser = "0.25"
 new_debug_unreachable = "1.0"
-encoding_rs = {version = "0.7", optional = true}
+encoding_rs = {version = "0.8", optional = true}
 euclid = "0.19"
 fallible = { path = "../fallible" }
 fxhash = "0.2"