Properly ignore PopupAnnotations with custom trigger-elements

A number of Annotation-types are currently creating their own PopupAnnotations, since they need to use a custom `trigger`-element. However, because of where that check is currently implemented[1] we end up attaching empty/unused containers for those PopupAnnotations to the DOM[2]; see e.g. the `annotation-line.pdf` file in the test-suite for one example.

By instead moving the types-check into the `PopupAnnotationElement` constructor, we can completely skip those PopupAnnotations that are being explicitly handled elsewhere.
Note that I don't *believe* that this is a new issue, although I've not tried to bisect it, but this likely goes back quite some time (possibly even as far as PR 8228).

---
[1] In the `PopupAnnotationElement.render` method.

[2] Please note that the actual Popup-element *itself* isn't being attached/rendered here, just its container which by itself serves no purpose as far as I can tell.

src/display/annotation_layer.js

@@ -1736,35 +1736,31 @@ class ChoiceWidgetAnnotationElement extends WidgetAnnotationElement {
 }
 
 class PopupAnnotationElement extends AnnotationElement {
+  // Do not render popup annotations for parent elements with these types as
+  // they create the popups themselves (because of custom trigger divs).
+  static IGNORE_TYPES = new Set([
+    "Line",
+    "Square",
+    "Circle",
+    "PolyLine",
+    "Polygon",
+    "Ink",
+  ]);
+
   constructor(parameters) {
-    const isRenderable = !!(
+    const { data } = parameters;
-      parameters.data.titleObj?.str ||
+    const isRenderable =
-      parameters.data.contentsObj?.str ||
+      !PopupAnnotationElement.IGNORE_TYPES.has(data.parentType) &&
-      parameters.data.richText?.str
+      !!(data.titleObj?.str || data.contentsObj?.str || data.richText?.str);
-    );
     super(parameters, { isRenderable });
   }
 
   render() {
-    // Do not render popup annotations for parent elements with these types as
-    // they create the popups themselves (because of custom trigger divs).
-    const IGNORE_TYPES = [
-      "Line",
-      "Square",
-      "Circle",
-      "PolyLine",
-      "Polygon",
-      "Ink",
-    ];
-
     this.container.className = "popupAnnotation";
 
-    if (IGNORE_TYPES.includes(this.data.parentType)) {
+    const parentElements = this.layer.querySelectorAll(
-      return this.container;
+      `[data-annotation-id="${this.data.parentId}"]`
-    }
+    );
-
-    const selector = `[data-annotation-id="${this.data.parentId}"]`;
-    const parentElements = this.layer.querySelectorAll(selector);
     if (parentElements.length === 0) {
       return this.container;
     }