feat(react-dom): Add enterKeyHint (#18634)

fixtures/attribute-behavior/AttributeTableSnapshot.md

@@ -3223,6 +3223,31 @@
 | `end=(null)`| (initial)| `<null>` |
 | `end=(undefined)`| (initial)| `<null>` |
 
+## `enterKeyHint` (on `<input>` inside `<div>`)
+| Test Case | Flags | Result |
+| --- | --- | --- |
+| `enterKeyHint=(string)`| (initial)| `<empty string>` |
+| `enterKeyHint=(empty string)`| (initial)| `<empty string>` |
+| `enterKeyHint=(array with string)`| (initial)| `<empty string>` |
+| `enterKeyHint=(empty array)`| (initial)| `<empty string>` |
+| `enterKeyHint=(object)`| (initial)| `<empty string>` |
+| `enterKeyHint=(numeric string)`| (initial)| `<empty string>` |
+| `enterKeyHint=(-1)`| (initial)| `<empty string>` |
+| `enterKeyHint=(0)`| (initial)| `<empty string>` |
+| `enterKeyHint=(integer)`| (initial)| `<empty string>` |
+| `enterKeyHint=(NaN)`| (initial, warning)| `<empty string>` |
+| `enterKeyHint=(float)`| (initial)| `<empty string>` |
+| `enterKeyHint=(true)`| (initial, warning)| `<empty string>` |
+| `enterKeyHint=(false)`| (initial, warning)| `<empty string>` |
+| `enterKeyHint=(string 'true')`| (initial)| `<empty string>` |
+| `enterKeyHint=(string 'false')`| (initial)| `<empty string>` |
+| `enterKeyHint=(string 'on')`| (initial)| `<empty string>` |
+| `enterKeyHint=(string 'off')`| (initial)| `<empty string>` |
+| `enterKeyHint=(symbol)`| (initial, warning)| `<empty string>` |
+| `enterKeyHint=(function)`| (initial, warning)| `<empty string>` |
+| `enterKeyHint=(null)`| (initial)| `<empty string>` |
+| `enterKeyHint=(undefined)`| (initial)| `<empty string>` |
+
 ## `exponent` (on `<feFuncA>` inside `<svg>`)
 | Test Case | Flags | Result |
 | --- | --- | --- |

fixtures/attribute-behavior/src/attributes.js

@@ -556,6 +556,11 @@ const attributes = [
     tagName: 'animate',
     read: getSVGAttribute('end'),
   },
+  {
+    name: 'enterKeyHint',
+    tagName: 'input',
+    read: getProperty('enterKeyHint'),
+  },
   {
     name: 'exponent',
     read: getSVGProperty('exponent'),

packages/react-dom/src/shared/possibleStandardNames.js

@@ -59,6 +59,7 @@ const possibleStandardNames = {
   download: 'download',
   draggable: 'draggable',
   enctype: 'encType',
+  enterkeyhint: 'enterKeyHint',
   for: 'htmlFor',
   form: 'form',
   formmethod: 'formMethod',