Support boolean values for inert prop

Author: eps1lon

fixtures/attribute-behavior/AttributeTableSnapshot.md

@@ -5327,20 +5327,20 @@
 | Test Case | Flags | Result |
 | --- | --- | --- |
 | `inert=(string)`| (changed)| `<boolean: true>` |
-| `inert=(empty string)`| (changed)| `<boolean: true>` |
+| `inert=(empty string)`| (initial)| `<boolean: false>` |
 | `inert=(array with string)`| (changed)| `<boolean: true>` |
 | `inert=(empty array)`| (changed)| `<boolean: true>` |
 | `inert=(object)`| (changed)| `<boolean: true>` |
 | `inert=(numeric string)`| (changed)| `<boolean: true>` |
 | `inert=(-1)`| (changed)| `<boolean: true>` |
-| `inert=(0)`| (changed)| `<boolean: true>` |
+| `inert=(0)`| (initial)| `<boolean: false>` |
 | `inert=(integer)`| (changed)| `<boolean: true>` |
-| `inert=(NaN)`| (changed, warning)| `<boolean: true>` |
+| `inert=(NaN)`| (initial, warning)| `<boolean: false>` |
 | `inert=(float)`| (changed)| `<boolean: true>` |
-| `inert=(true)`| (initial, warning)| `<boolean: false>` |
-| `inert=(false)`| (initial, warning)| `<boolean: false>` |
-| `inert=(string 'true')`| (changed)| `<boolean: true>` |
-| `inert=(string 'false')`| (changed)| `<boolean: true>` |
+| `inert=(true)`| (changed)| `<boolean: true>` |
+| `inert=(false)`| (initial)| `<boolean: false>` |
+| `inert=(string 'true')`| (changed, warning)| `<boolean: true>` |
+| `inert=(string 'false')`| (changed, warning)| `<boolean: true>` |
 | `inert=(string 'on')`| (changed)| `<boolean: true>` |
 | `inert=(string 'off')`| (changed)| `<boolean: true>` |
 | `inert=(symbol)`| (initial, warning)| `<boolean: false>` |

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

@@ -342,6 +342,7 @@ reservedProps.forEach(name => {
   'disableRemotePlayback',
   'formNoValidate',
   'hidden',
+  'inert',
   'loop',
   'noModule',
   'noValidate',

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

@@ -81,6 +81,7 @@ const possibleStandardNames = {
   id: 'id',
   imagesizes: 'imageSizes',
   imagesrcset: 'imageSrcSet',
+  inert: 'inert',
   innerhtml: 'innerHTML',
   inputmode: 'inputMode',
   integrity: 'integrity',