Merge pull request #19759 from d10c/d10c/cpp/diff-informed-2

C++: mass-enable diff-informed queries phase 2 - `getASelected{Source,Sink}Location() { none() }`

cpp/ql/src/experimental/Security/CWE/CWE-078/WordexpTainted.ql

@@ -50,6 +50,8 @@ module WordexpTaintConfig implements DataFlow::ConfigSig {
   }
 
   predicate observeDiffInformedIncrementalMode() { any() }
+
+  Location getASelectedSourceLocation(DataFlow::Node source) { none() }
 }
 
 module WordexpTaint = TaintTracking::Global<WordexpTaintConfig>;