Add comment about incorrect tests for file url range requests. Fmt and manifest update

tests/wpt/mozilla/meta/MANIFEST.json

@@ -14269,13 +14269,13 @@
      "/_mozilla/mozilla/range_deleteContents.html", 
      {}
     ]
-   ],
+   ], 
    "mozilla/range_request_blob_url.html": [
     [
-     "/_mozilla/mozilla/range_request_blob_url.html",
+     "/_mozilla/mozilla/range_request_blob_url.html", 
      {}
     ]
-   ],
+   ], 
    "mozilla/range_request_file_url.html": [
     [
      "/_mozilla/mozilla/range_request_file_url.html", 
@@ -27070,7 +27070,7 @@
    "testharness"
   ], 
   "mozilla/interfaces.html": [
-   "ad17e930ddb5bc2daecb86216efe8885ae399173",
+   "ad17e930ddb5bc2daecb86216efe8885ae399173", 
    "testharness"
   ], 
   "mozilla/interfaces.js": [
@@ -27078,7 +27078,7 @@
    "support"
   ], 
   "mozilla/interfaces.worker.js": [
-   "a5f2e00f234ea66b80e8a9bd4dbbc5433926191f",
+   "a5f2e00f234ea66b80e8a9bd4dbbc5433926191f", 
    "testharness"
   ], 
   "mozilla/invalid-this.html": [
@@ -27244,13 +27244,13 @@
   "mozilla/range_deleteContents.html": [
    "8de03455bcb0d18258f76af20f58c14868fe1c21", 
    "testharness"
-  ],
+  ], 
   "mozilla/range_request_blob_url.html": [
-   "075397620e989dafc814c0ed2bca46bd476bccf6",
+   "075397620e989dafc814c0ed2bca46bd476bccf6", 
    "testharness"
-  ],
+  ], 
   "mozilla/range_request_file_url.html": [
-   "65fe13fe93d97cebc2846ff7d7deab3eb84c1787", 
+   "4fd4ddc8b1a9959e90b243795267c220d6a05f5e", 
    "testharness"
   ], 
   "mozilla/referrer-policy/OWNERS": [
@@ -32914,11 +32914,11 @@
    "testharness"
   ], 
   "mozilla/window_performance.html": [
-   "690870b7080e179481ca0255f7c30337e8b6636a",
+   "690870b7080e179481ca0255f7c30337e8b6636a", 
    "testharness"
   ], 
   "mozilla/window_performance_topLevelDomComplete.html": [
-   "50bbc2917b5ac900b5061a0b2c30b6c1fef1067e",
+   "50bbc2917b5ac900b5061a0b2c30b6c1fef1067e", 
    "testharness"
   ], 
   "mozilla/window_requestAnimationFrame.html": [

tests/wpt/mozilla/tests/mozilla/range_request_file_url.html

@@ -3,6 +3,10 @@
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <script>
+
+// FIXME(ferjm) https://github.com/servo/servo/issues/22269
+//              This is not using file:// urls.
+
 [{
   file: "resources/range_small.txt",
   range: "bytes=0-",