Make Popup annotations always have noRotate flag set as true

Necessary because when there is no Popup annotation created along
with a Text annotation, the Popup annotation created by pdf.js
does not receive the noRotate flag

src/display/annotation_layer.js

@@ -615,6 +615,7 @@ class AnnotationElement {
         borderStyle: 0,
         id: `popup_${data.id}`,
         rotation: data.rotation,
+        noRotate: true,
       },
       parent: this.parent,
       elements: [this],

test/pdfs/.gitignore

@@ -611,6 +611,7 @@
 !bug1802888.pdf
 !issue15759.pdf
 !issue18823.pdf
+!pr20043.pdf
 !issue15753.pdf
 !issue15789.pdf
 !fields_order.pdf

test/test_manifest.json

@@ -3758,6 +3758,14 @@
     "link": true,
     "type": "eq"
   },
+  {
+    "id": "pr20043",
+    "file": "pdfs/pr20043.pdf",
+    "md5": "cdeb98b3229cd44c893c0feaaa3e490f",
+    "rounds": 1,
+    "type": "eq",
+    "annotations": true
+  },
   {
     "id": "issue1709",
     "file": "pdfs/issue1709.pdf",