Implement StaticRange (#31809)

* Add DOM interface for AbstractRange

* Add DOM interface for StaticRange

* Update WPT tests for StaticRange-constructor.html

* Fix formatting

* Add AbstractRange & StaticRange in interfaces.html

* rebased the code and fixed the failures

Signed-off-by: Cathie Chen <cathiechen@igalia.com>

* update the expected result in idlharness.window.js.ini file

* Addressed the code review comments

* updae the test result of legacy layout

---------

Signed-off-by: Cathie Chen <cathiechen@igalia.com>
Co-authored-by: Nipun Garg <nipung271@gmail.com>

tests/wpt/mozilla/meta/MANIFEST.json

@@ -13410,7 +13410,7 @@
      ]
     ],
     "interfaces.html": [
-     "e1a93db2757a85e2baa2ceeaed3d6f24b0feec8d",
+     "5461ff50d836f872fdf09defd98575d08fda0061",
      [
       null,
       {}

tests/wpt/mozilla/tests/mozilla/interfaces.html

@@ -11,6 +11,7 @@
 
 // IMPORTANT: Do not change the list below without review from a DOM peer!
 test_interfaces([
+  "AbstractRange",
   "AnalyserNode",
   "AnimationEvent",
   "Attr",
@@ -222,6 +223,7 @@ test_interfaces([
   "Screen",
   "Selection",
   "ShadowRoot",
+  "StaticRange",
   "StereoPannerNode",
   "Storage",
   "StorageEvent",