Vendor dependencies for 0.3.0 release

vendor/ron/tests/462_bytes.rs

@@ -0,0 +1,22 @@
+#[test]
+fn test_deserialise_byte_slice() {
+    let val: &[u8] = &[0_u8, 1_u8, 2_u8, 3_u8];
+    let ron = ron::to_string(val).unwrap();
+    assert_eq!(ron, "[0,1,2,3]");
+
+    // deserialising a byte slice from a byte sequence should fail
+    //  with the error that a borrowed slice was expected but a byte
+    //  buffer was provided
+    // NOT with an expected string error, since the byte slice
+    //  serialisation never serialises to a string
+    assert_eq!(
+        ron::from_str::<&[u8]>(&ron),
+        Err(ron::error::SpannedError {
+            code: ron::error::Error::InvalidValueForType {
+                expected: String::from("a borrowed byte array"),
+                found: String::from("the bytes \"AAECAw==\""),
+            },
+            position: ron::error::Position { line: 1, col: 10 },
+        })
+    );
+}