Add support for log injection in MaD

Author: jeongsoolee09

javascript/ql/lib/change-notes/2023-07-28-mad-log-injection.md

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Added support for Model as Data for Log-injection query

javascript/ql/lib/semmle/javascript/security/dataflow/LogInjectionQuery.qll

@@ -66,3 +66,7 @@ class HtmlSanitizer extends Sanitizer instanceof HtmlSanitizerCall { }
 class JsonStringifySanitizer extends Sanitizer {
   JsonStringifySanitizer() { this = any(JsonStringifyCall c).getOutput() }
 }
+
+private class SinkFromModel extends Sink {
+  SinkFromModel() { this = ModelOutput::getASinkNode("log-injection").asSink() }
+}