[Editor] Fix the position of the comment popup and its dialog

Only fix the popup position if the user didn't change it.
And don't adjust the dialog position since it should have the same as the popup.

src/display/annotation_layer.js

@@ -2555,6 +2555,10 @@ class PopupElement {
     this.#popupPosition = pos;
   }
 
+  hasDefaultPopupPosition() {
+    return this.#popupPosition === null;
+  }
+
   get commentButtonPosition() {
     return this.#commentButtonPosition;
   }

src/display/editor/comment.js

@@ -111,6 +111,10 @@ class Comment {
     this.#popupPosition = pos;
   }
 
+  hasDefaultPopupPosition() {
+    return this.#popupPosition === null;
+  }
+
   removeStandaloneCommentButton() {
     this.#commentStandaloneButton?.remove();
     this.#commentStandaloneButton = null;

src/display/editor/editor.js

@@ -1953,6 +1953,10 @@ class AnnotationEditor {
     this.#comment.commentPopupPositionInLayer = pos;
   }
 
+  hasDefaultPopupPosition() {
+    return this.#comment.hasDefaultPopupPosition();
+  }
+
   get commentButtonWidth() {
     return this.#comment.commentButtonWidth;
   }

web/comment_manager.js

@@ -46,7 +46,7 @@ class CommentManager {
       dateStyle: "long",
     });
     this.dialogElement = commentDialog.dialog;
-    this.#dialog = new CommentDialog(commentDialog, overlayManager, ltr);
+    this.#dialog = new CommentDialog(commentDialog, overlayManager);
     this.#popup = new CommentPopup(dateFormat, ltr, this.dialogElement);
     this.#sidebar = new CommentSidebar(
       sidebar,
@@ -572,19 +572,15 @@ class CommentDialog {
 
   #dialogY = 0;
 
-  #isLTR;
-
   constructor(
     { dialog, toolbar, title, textInput, cancelButton, saveButton },
-    overlayManager,
+    overlayManager
-    ltr
   ) {
     this.#dialog = dialog;
     this.#textInput = textInput;
     this.#overlayManager = overlayManager;
     this.#saveButton = saveButton;
     this.#title = title;
-    this.#isLTR = ltr;
 
     const finishBound = this.#finish.bind(this);
     dialog.addEventListener("close", finishBound);
@@ -686,17 +682,6 @@ class CommentDialog {
     }
     this.#uiManager?.removeEditListeners();
     this.#saveButton.disabled = true;
-    const parentDimensions = options?.parentDimensions;
-    if (
-      parentDimensions &&
-      ((this.#isLTR &&
-        posX + this._dialogWidth >
-          parentDimensions.x + parentDimensions.width) ||
-        (!this.#isLTR && posX - this._dialogWidth < parentDimensions.x))
-    ) {
-      const buttonWidth = this.#editor.commentButtonWidth;
-      posX -= this._dialogWidth - buttonWidth * parentDimensions.width;
-    }
 
     this.#setPosition(posX, posY);
 
@@ -903,7 +888,7 @@ class CommentPopup {
           this.#setPosition(
             this.#posX + (x - this.#prevDragX) / parentWidth,
             this.#posY + (y - this.#prevDragY) / parentHeight,
-            /* isDragging = */ true
+            /* correctPosition = */ false
           );
           this.#prevDragX = x;
           this.#prevDragY = y;
@@ -1019,7 +1004,10 @@ class CommentPopup {
     this.#time.textContent = this.#dateFormat.format(
       PDFDateString.toDateObject(modificationDate || creationDate)
     );
-    this.#setPosition(...editor.commentPopupPosition);
+    this.#setPosition(
+      ...editor.commentPopupPosition,
+      /* correctPosition = */ editor.hasDefaultPopupPosition()
+    );
     editor.elementBeforePopup.after(container);
     container.addEventListener(
       "focus",
@@ -1033,8 +1021,8 @@ class CommentPopup {
     }
   }
 
-  #setPosition(x, y, isDragging = false) {
+  #setPosition(x, y, correctPosition = true) {
-    if (isDragging) {
+    if (!correctPosition) {
       this.#editor.commentPopupPosition = [x, y];
     } else {
       const widthRatio =