C++: Replace Jira ticket reference with GH issue

Author: jbj

cpp/ql/src/semmle/code/cpp/controlflow/internal/CFG.qll

@@ -1307,7 +1307,8 @@ private predicate conditionJumps(Expr test, boolean truth, Node n2, Pos p2) {
   )
 }
 
-// Factored out for performance. See QL-796.
+// Pulled out for performance. See
+// https://github.com/github/codeql-coreql-team/issues/1044.
 private predicate normalGroupMemberBaseCase(Node memberNode, Pos memberPos, Node atNode) {
   memberNode = atNode and
   memberPos.isAt() and

cpp/ql/src/semmle/code/cpp/controlflow/internal/ConstantExprs.qll

@@ -128,7 +128,8 @@ private predicate callHasNoTarget(@funbindexpr fc) {
   )
 }
 
-// This base case is pulled out to work around QL-796
+// Pulled out for performance. See
+// https://github.com/github/codeql-coreql-team/issues/1044.
 private predicate potentiallyReturningFunctionCall_base(FunctionCall fc) {
   fc.isVirtual()
   or

cpp/ql/src/semmle/code/cpp/exprs/Expr.qll

@@ -1271,7 +1271,8 @@ private predicate convparents(Expr child, int idx, Element parent) {
   )
 }
 
-// Pulled out for performance. See QL-796.
+// Pulled out for performance. See
+// https://github.com/github/codeql-coreql-team/issues/1044.
 private predicate hasNoConversions(Expr e) { not e.hasConversion() }
 
 /**

cpp/ql/src/semmle/code/cpp/ir/implementation/raw/internal/TranslatedElement.qll

@@ -42,7 +42,8 @@ IRTempVariable getIRTempVariable(Locatable ast, TempVariableTag tag) {
  */
 predicate isIRConstant(Expr expr) { exists(expr.getValue()) }
 
-// Pulled out to work around QL-796
+// Pulled out for performance. See
+// https://github.com/github/codeql-coreql-team/issues/1044.
 private predicate isOrphan(Expr expr) { not exists(getRealParent(expr)) }
 
 /**

csharp/ql/src/experimental/ir/implementation/raw/internal/TranslatedElement.qll

@@ -57,7 +57,8 @@ private Element getRealParent(Expr expr) { result = expr.getParent() }
  */
 predicate isIRConstant(Expr expr) { exists(expr.getValue()) }
 
-// Pulled out to work around QL-796
+// Pulled out for performance. See
+// https://github.com/github/codeql-coreql-team/issues/1044.
 private predicate isOrphan(Expr expr) { not exists(getRealParent(expr)) }
 
 /**