Update of ED report from new reffy run

Using reffy commit 18.1.2.

Author: reffy-bot

ed/index.json

@@ -1,7 +1,7 @@
 {
   "type": "crawl",
   "title": "Reffy crawl",
-  "date": "2024-12-30T01:03:30.748Z",
+  "date": "2024-12-30T06:43:09.842Z",
   "options": {
     "fallback": "ed/index.json",
     "output": "report",
@@ -683,7 +683,7 @@
   },
   "stats": {
     "crawled": 651,
-    "errors": 14
+    "errors": 17
   },
   "crawler": "reffy-18.1.2",
   "results": [
@@ -2837,7 +2837,8 @@
       "dfns": "dfns/compositing-2.json",
       "headings": "headings/compositing-2.json",
       "ids": "ids/compositing-2.json",
-      "cddl": []
+      "cddl": [],
+      "error": "Error: Loading https://drafts.fxtf.org/compositing-2/ triggered HTTP status 504\n    at processSpecification (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/util.js:481:19)\n    at async crawlSpec (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/specs-crawler.js:107:22)\n    at async processSpec (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/specs-crawler.js:380:22)\n    at async ThrottledQueue.runThrottled (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/throttled-queue.js:78:22)\n    at async Promise.all (index 37)\n    at async crawlList (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/specs-crawler.js:401:21)"
     },
     {
       "url": "https://drafts.fxtf.org/filter-effects-2/",
@@ -15337,9 +15338,9 @@
       ],
       "crawled": "https://www.rfc-editor.org/rfc/rfc6797",
       "crawlCacheInfo": {
-        "lastModified": "Thu, 26 Dec 2024 04:34:56 GMT"
+        "lastModified": "Fri, 27 Dec 2024 11:38:35 GMT"
       },
-      "date": "26 December 2024",
+      "date": "27 December 2024",
       "links": "links/rfc6797.json",
       "ids": "ids/rfc6797.json",
       "cddl": []
@@ -17738,7 +17739,8 @@
       "dfns": "dfns/compositing-1.json",
       "headings": "headings/compositing-1.json",
       "ids": "ids/compositing-1.json",
-      "cddl": []
+      "cddl": [],
+      "error": "Error: Loading https://drafts.fxtf.org/compositing-1/ triggered HTTP status 504\n    at processSpecification (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/util.js:481:19)\n    at async crawlSpec (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/specs-crawler.js:107:22)\n    at async processSpec (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/specs-crawler.js:380:22)\n    at async ThrottledQueue.runThrottled (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/throttled-queue.js:78:22)\n    at async Promise.all (index 317)\n    at async crawlList (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/specs-crawler.js:401:21)"
     },
     {
       "url": "https://www.w3.org/TR/compute-pressure/",
@@ -21472,7 +21474,8 @@
       "elements": "elements/css-masking-1.json",
       "headings": "headings/css-masking-1.json",
       "ids": "ids/css-masking-1.json",
-      "cddl": []
+      "cddl": [],
+      "error": "Error: Loading https://drafts.fxtf.org/css-masking-1/ triggered HTTP status 504\n    at processSpecification (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/util.js:481:19)\n    at async crawlSpec (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/specs-crawler.js:107:22)\n    at async processSpec (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/specs-crawler.js:380:22)\n    at async ThrottledQueue.runThrottled (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/throttled-queue.js:78:22)\n    at async Promise.all (index 372)\n    at async crawlList (file:///home/runner/work/webref/webref/node_modules/reffy/src/lib/specs-crawler.js:401:21)"
     },
     {
       "url": "https://www.w3.org/TR/css-multicol-1/",