Add trailing newlines to fix formatting

Co-authored-by: data-douser <70299490+data-douser@users.noreply.github.com>

Author: Copilot

languages/javascript/custom/src/DemoJsCodeInjection/DemoJsCodeInjection.ql

@@ -19,4 +19,4 @@ from CodeInjectionFlow::PathNode source, CodeInjectionFlow::PathNode sink
 where CodeInjectionFlow::flowPath(source, sink)
 select sink.getNode(), source, sink,
   sink.getNode().(Sink).getMessagePrefix() + " depends on a $@.", source.getNode(),
-  "user-provided value"
+  "user-provided value"

languages/javascript/custom/test/DemoJsCodeInjection/DemoJsCodeInjection.js

@@ -52,4 +52,4 @@ app.get('/safe-calc', (req, res) => {
   const b = parseInt(req.query.b, 10);
   const result = a + b;
   res.send(result.toString());
-});
+});

languages/javascript/custom/test/DemoJsCodeInjection/DemoJsCodeInjection.qlref

@@ -1 +1 @@
-DemoJsCodeInjection/DemoJsCodeInjection.ql
+DemoJsCodeInjection/DemoJsCodeInjection.ql