Update of ED report from new reffy run

Using reffy commit 20.0.1.

Author: reffy-bot

ed/algorithms/screen-orientation.json

@@ -513,6 +513,13 @@
       "title": "Return undefined from side-effect-causing functions",
       "number": "6.16"
     },
+    {
+      "id": "prefer-existing-task-sources",
+      "href": "https://w3ctag.github.io/design-principles/#prefer-existing-task-sources",
+      "level": 3,
+      "title": "Prefer existing task sources",
+      "number": "6.17"
+    },
     {
       "id": "event-design",
       "href": "https://w3ctag.github.io/design-principles/#event-design",

ed/headings/design-principles.json

@@ -306,6 +306,26 @@
         "x12-privacy-and-security-considerations"
       ]
     },
+    {
+      "id": "event-delivery-restrictions",
+      "href": "https://w3c.github.io/screen-orientation/#event-delivery-restrictions",
+      "level": 3,
+      "title": "Event Delivery Restrictions",
+      "alternateIds": [
+        "x12-1-event-delivery-restrictions"
+      ],
+      "number": "12.1"
+    },
+    {
+      "id": "anti-fingerprinting-mitigations",
+      "href": "https://w3c.github.io/screen-orientation/#anti-fingerprinting-mitigations",
+      "level": 3,
+      "title": "Anti-fingerprinting Mitigations",
+      "alternateIds": [
+        "x12-2-anti-fingerprinting-mitigations"
+      ],
+      "number": "12.2"
+    },
     {
       "id": "conformance",
       "href": "https://w3c.github.io/screen-orientation/#conformance",

ed/headings/screen-orientation.json

@@ -353,6 +353,18 @@
     "https://w3ctag.github.io/design-principles/#ref-for-dom-media-play%E2%91%A0",
     "https://w3ctag.github.io/design-principles/#ref-for-idl-promise",
     "https://w3ctag.github.io/design-principles/#ref-for-idl-undefined%E2%91%A1",
+    "https://w3ctag.github.io/design-principles/#prefer-existing-task-sources",
+    "https://w3ctag.github.io/design-principles/#ref-for-task-source",
+    "https://w3ctag.github.io/design-principles/#ref-for-task-source%E2%91%A0",
+    "https://w3ctag.github.io/design-principles/#ref-for-task-source%E2%91%A1",
+    "https://w3ctag.github.io/design-principles/#ref-for-concept-task",
+    "https://w3ctag.github.io/design-principles/#ref-for-event-loop",
+    "https://w3ctag.github.io/design-principles/#ref-for-dom-manipulation-task-source",
+    "https://w3ctag.github.io/design-principles/#ref-for-user-interaction-task-source",
+    "https://w3ctag.github.io/design-principles/#ref-for-networking-task-source",
+    "https://w3ctag.github.io/design-principles/#ref-for-queue-a-global-task",
+    "https://w3ctag.github.io/design-principles/#ref-for-queue-an-element-task",
+    "https://w3ctag.github.io/design-principles/#ref-for-event-loop%E2%91%A0",
     "https://w3ctag.github.io/design-principles/#event-design",
     "https://w3ctag.github.io/design-principles/#one-time-events",
     "https://w3ctag.github.io/design-principles/#promises-and-reaction",
@@ -744,7 +756,9 @@
     "https://w3ctag.github.io/design-principles/#31559e1b",
     "https://w3ctag.github.io/design-principles/#1748bbeb",
     "https://w3ctag.github.io/design-principles/#1812300f",
+    "https://w3ctag.github.io/design-principles/#e10e7eb7",
     "https://w3ctag.github.io/design-principles/#03675365",
+    "https://w3ctag.github.io/design-principles/#c6d19e56",
     "https://w3ctag.github.io/design-principles/#11289557",
     "https://w3ctag.github.io/design-principles/#88885797",
     "https://w3ctag.github.io/design-principles/#946a9318",
@@ -764,6 +778,7 @@
     "https://w3ctag.github.io/design-principles/#3a2db83f",
     "https://w3ctag.github.io/design-principles/#6a288f2a",
     "https://w3ctag.github.io/design-principles/#b07164ad",
+    "https://w3ctag.github.io/design-principles/#b6ae4501",
     "https://w3ctag.github.io/design-principles/#31133468",
     "https://w3ctag.github.io/design-principles/#f449d4f8",
     "https://w3ctag.github.io/design-principles/#aee00462",
@@ -772,7 +787,9 @@
     "https://w3ctag.github.io/design-principles/#613edb27",
     "https://w3ctag.github.io/design-principles/#55b2f02c",
     "https://w3ctag.github.io/design-principles/#9dc3e09f",
+    "https://w3ctag.github.io/design-principles/#48438eb3",
     "https://w3ctag.github.io/design-principles/#9a517a7d",
+    "https://w3ctag.github.io/design-principles/#72aaa5d6",
     "https://w3ctag.github.io/design-principles/#5ab7b520",
     "https://w3ctag.github.io/design-principles/#eb9a1873",
     "https://w3ctag.github.io/design-principles/#4872935b",
@@ -787,10 +804,13 @@
     "https://w3ctag.github.io/design-principles/#03431bcb",
     "https://w3ctag.github.io/design-principles/#c219fdf4",
     "https://w3ctag.github.io/design-principles/#ba920583",
+    "https://w3ctag.github.io/design-principles/#e270bd2a",
+    "https://w3ctag.github.io/design-principles/#c3b2d08c",
     "https://w3ctag.github.io/design-principles/#fc736137",
     "https://w3ctag.github.io/design-principles/#47fe679e",
     "https://w3ctag.github.io/design-principles/#66aee777",
     "https://w3ctag.github.io/design-principles/#b815f411",
+    "https://w3ctag.github.io/design-principles/#825cbc48",
     "https://w3ctag.github.io/design-principles/#fd7a9317",
     "https://w3ctag.github.io/design-principles/#aa7bbf63",
     "https://w3ctag.github.io/design-principles/#7a26cf99",