Update draft features (#3720)

Author: github-actions[bot]

features/draft/spec/ecmascript.yml

@@ -1,9 +1,8 @@
-draft_date: 2026-01-19
+draft_date: 2026-01-26
 name: ECMAScript® 2026 Language Specification
 description: TODO
 spec: https://tc39.es/ecma262/multipage/
 compat_features:
-  - javascript.builtins.Iterator.concat
   - javascript.operators.import.options_parameter
 
 # The following features in the spec are already part of web-features:
@@ -620,6 +619,8 @@ compat_features:
 #   - javascript.builtins.Iterator.some
 #   - javascript.builtins.Iterator.take
 #   - javascript.builtins.Iterator.toArray
+# - Iterator.concat():
+#   - javascript.builtins.Iterator.concat
 # - JSON:
 #   - javascript.builtins.JSON
 #   - javascript.builtins.JSON.json_superset

features/draft/spec/ecmascript.yml.dist

@@ -2,26 +2,15 @@
 # Do not edit this file by hand. Edit the source file instead!
 
 status:
-  baseline: false
+  baseline: low
+  baseline_low_date: 2025-04-29
   support:
-    firefox: "147"
-    firefox_android: "147"
+    chrome: "91"
+    chrome_android: "91"
+    edge: "91"
+    firefox: "138"
+    firefox_android: "138"
+    safari: "15"
+    safari_ios: "15"
 compat_features:
-  # baseline: low
-  # baseline_low_date: 2025-04-29
-  # support:
-  #   chrome: "91"
-  #   chrome_android: "91"
-  #   edge: "91"
-  #   firefox: "138"
-  #   firefox_android: "138"
-  #   safari: "15"
-  #   safari_ios: "15"
   - javascript.operators.import.options_parameter
-
-  # ⬇️ Same status as overall feature ⬇️
-  # baseline: false
-  # support:
-  #   firefox: "147"
-  #   firefox_android: "147"
-  - javascript.builtins.Iterator.concat