chore: checkpoint before Python removal

vendor/wit-parser/tests/ui/disambiguate-diamond/shared1.wit

@@ -0,0 +1,3 @@
+interface shared1 {
+  type the-type = u32;
+}

vendor/wit-parser/tests/ui/disambiguate-diamond/shared2.wit

@@ -0,0 +1,3 @@
+interface shared2 {
+  type the-type = u32;
+}

vendor/wit-parser/tests/ui/disambiguate-diamond/world.wit

@@ -0,0 +1,13 @@
+package foo:diamond;
+
+world foo {
+  import foo: interface {
+    use shared1.{the-type};
+  }
+  import bar: interface {
+    use shared2.{the-type};
+  }
+
+  import shared1;
+  import shared2;
+}