Vendor dependencies for 0.3.0 release

vendor/indexmap/tests/macros_full_path.rs

@@ -0,0 +1,19 @@
+#[test]
+fn test_create_map() {
+    let _m = indexmap::indexmap! {
+        1 => 2,
+        7 => 1,
+        2 => 2,
+        3 => 3,
+    };
+}
+
+#[test]
+fn test_create_set() {
+    let _s = indexmap::indexset! {
+        1,
+        7,
+        2,
+        3,
+    };
+}