Shared: Replace a 'count' with a 'strictcount' to prevent a CP when testing on C++.

Author: MathiasVP

shared/mad/codeql/mad/modelgenerator/internal/ModelGeneratorImpl.qll

@@ -687,7 +687,7 @@ module MakeModelGenerator<
       private DataFlow::ParameterNode parameter;
 
       ContentDataFlowSummaryTargetApi() {
-        count(string input, string output |
+        strictcount(string input, string output |
           exists(
             PropagateContentFlow::AccessPath reads, ReturnNodeExt returnNodeExt,
             PropagateContentFlow::AccessPath stores