Add loading attribute for img and iframe

Author: pete-murphy

codegen/consts.js

@@ -50,6 +50,7 @@ module.exports.types = {
   "formNoValidate": "Boolean",
   "hidden": "Boolean",
   "itemScope": "Boolean",
+  "loading": "String",
   "loop": "Boolean",
   "maxLength": "Int",
   "minLength": "Int",

codegen/react-html-attributes.json

@@ -282,6 +282,7 @@
   ],
   "iframe": [
     "height",
+    "loading",
     "name",
     "sandbox",
     "scrolling",
@@ -291,6 +292,7 @@
   "img": [
     "alt",
     "height",
+    "loading",
     "name",
     "sizes",
     "src",

src/React/Basic/DOM/Generated.purs

@@ -7879,6 +7879,7 @@ type Props_iframe =
   , keyParams :: String
   , keyType :: String
   , lang :: String
+  , loading :: String
   , marginHeight :: String
   , marginWidth :: String
   , maxLength :: Int
@@ -8040,6 +8041,7 @@ type Props_img =
   , keyParams :: String
   , keyType :: String
   , lang :: String
+  , loading :: String
   , marginHeight :: String
   , marginWidth :: String
   , maxLength :: Int