Renamed FunctionStyleClass class to StandardClassNode and marked it private

Author: Napalys

javascript/ql/lib/semmle/javascript/ApiGraphs.qll

@@ -1236,7 +1236,7 @@ module API {
       exists(DataFlow::ClassNode cls | nd = MkClassInstance(cls) |
         ref = cls.getAReceiverNode()
         or
-        ref = cls.(DataFlow::ClassNode::FunctionStyleClass).getAPrototypeReference()
+        ref = cls.(DataFlow::ClassNode::StandardClassNode).getAPrototypeReference()
       )
       or
       nd = MkUse(ref)

javascript/ql/lib/semmle/javascript/dataflow/Nodes.qll

@@ -1240,11 +1240,11 @@ module ClassNode {
    * A function definition, targeted by a `new`-call or with prototype manipulation, seen as a `ClassNode` instance.
    * Or An ES6 class as a `ClassNode` instance.
    */
-  class FunctionStyleClass extends Range, DataFlow::ValueNode {
+  private class StandardClassNode extends Range, DataFlow::ValueNode {
     override AST::ValueNode astNode;
     AbstractCallable function;
 
-    FunctionStyleClass() {
+    StandardClassNode() {
       // ES6 class case
       astNode instanceof ClassDefinition and
       function.(AbstractClass).getClass() = astNode

javascript/ql/lib/semmle/javascript/dataflow/internal/CallGraphs.qll

@@ -254,7 +254,7 @@ module CallGraph {
     not exists(DataFlow::ClassNode cls |
       node = cls.getConstructor().getReceiver()
       or
-      node = cls.(DataFlow::ClassNode::FunctionStyleClass).getAPrototypeReference()
+      node = cls.(DataFlow::ClassNode::StandardClassNode).getAPrototypeReference()
     )
   }