C++: Don't emit destructor calls as part of 'TranslatedResultCopy' as this has already been done in some other 'TranslatedExpr'.

Author: MathiasVP

cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/TranslatedExpr.qll

@@ -538,6 +538,11 @@ class TranslatedResultCopy extends TranslatedExpr, TTranslatedResultCopy {
   final override predicate producesExprResult() { any() }
 
   private TranslatedCoreExpr getOperand() { result.getExpr() = expr }
+
+  override predicate handlesDestructorsExplicitly() {
+    // The destructor calls will already have been generated by the translation of `expr`.
+    any()
+  }
 }
 
 class TranslatedCommaExpr extends TranslatedNonConstantExpr {