C++: Add noinline to StdString constructor

Author: MathiasVP

cpp/ql/src/semmle/code/cpp/models/implementations/StdString.qll

@@ -4,6 +4,7 @@ import semmle.code.cpp.models.interfaces.Taint
  * The `std::basic_string` constructor(s).
  */
 class StdStringConstructor extends TaintFunction {
+  pragma[noinline]
   StdStringConstructor() { this.hasQualifiedName("std", "basic_string", "basic_string") }
 
   override predicate hasTaintFlow(FunctionInput input, FunctionOutput output) {