Fix PolygonX constructors

g++ 14.1.1 complains _constantly_ about this, otherwise:

```text
.../src/framework/draw/types/geometry.h:449:23: warning: template-id not allowed for constructor in C++20 [-Wtemplate-id-cdtor]
  449 |     inline PolygonX<T>() = default;
      |                       ^
.../src/framework/draw/types/geometry.h:449:23: note: remove the ‘< >’
.../src/framework/draw/types/geometry.h:450:23: warning: template-id not allowed for constructor in C++20 [-Wtemplate-id-cdtor]
  450 |     inline PolygonX<T>(const std::vector<PointX<T> >& v) : std::vector<PointX<T> >(v) {
      |                       ^
.../src/framework/draw/types/geometry.h:450:23: note: remove the ‘< >’
.../src/framework/draw/types/geometry.h:452:24: warning: template-id not allowed for constructor in C++20 [-Wtemplate-id-cdtor]
  452 |     inline PolygonX<T>(size_t size) : std::vector<PointX<T> >(size) {
      |                        ^~~~~~
```

src/framework/draw/types/geometry.h

@@ -446,10 +446,10 @@ class PolygonX : public std::vector<PointX<T> >
 {
 public:
 
-    inline PolygonX<T>() = default;
-    inline PolygonX<T>(const std::vector<PointX<T> >& v) : std::vector<PointX<T> >(v) {
+    inline PolygonX() = default;
+    inline PolygonX(const std::vector<PointX<T> >& v) : std::vector<PointX<T> >(v) {
     }
-    inline PolygonX<T>(size_t size) : std::vector<PointX<T> >(size) {
+    inline PolygonX(size_t size) : std::vector<PointX<T> >(size) {
     }
 
     inline PolygonX<T>& operator<<(const PointX<T>& p)