chore: checkpoint before Python removal

vendor/wit-component/tests/components/unused-import/component.wat

@@ -0,0 +1,29 @@
+(component
+  (type $ty-foo:foo/foo (;0;)
+    (instance
+      (type (;0;) (func (param "x" bool)))
+      (export (;0;) "name" (func (type 0)))
+    )
+  )
+  (import "foo:foo/foo" (instance $foo:foo/foo (;0;) (type $ty-foo:foo/foo)))
+  (core module $main (;0;)
+    (type (;0;) (func (param i32)))
+    (import "foo:foo/foo" "name" (func (;0;) (type 0)))
+    (@producers
+      (processed-by "wit-component" "$CARGO_PKG_VERSION")
+      (processed-by "my-fake-bindgen" "123.45")
+    )
+  )
+  (alias export $foo:foo/foo "name" (func $name (;0;)))
+  (core func $name (;0;) (canon lower (func $name)))
+  (core instance $foo:foo/foo (;0;)
+    (export "name" (func $name))
+  )
+  (core instance $main (;1;) (instantiate $main
+      (with "foo:foo/foo" (instance $foo:foo/foo))
+    )
+  )
+  (@producers
+    (processed-by "wit-component" "$CARGO_PKG_VERSION")
+  )
+)