chore: checkpoint before Python removal

vendor/wit-component/tests/interfaces/empty.wit.print

@@ -0,0 +1,16 @@
+package foo:empty;
+
+interface empty {
+}
+
+world empty-world {
+  import empty;
+  import empty: interface {
+  }
+
+  export empty;
+  export empty2: interface {
+  }
+}
+world actually-empty-world {
+}