Upgrade React to 18.3.0-canary-b7972822b-20230503 (#49158)

Includes the following upstream changes:

- [b7972822b](https://github.com/facebook/react/commits/b7972822b)
useOptimisticState -> useOptimistic
([#26772](facebook/react#26772)) (Andrew Clark)
- [388686f29](https://github.com/facebook/react/commits/388686f29) Add
"canary" to list of allowed npm dist tags
([#26767](facebook/react#26767)) (Andrew Clark)
- [8a25302c6](https://github.com/facebook/react/commits/8a25302c6)
fix[dynamic-scripts-injection]: unregister content scripts before
registration ([#26765](facebook/react#26765))
(Ruslan Lesiutin)
- [2c2476834](https://github.com/facebook/react/commits/2c2476834)
Rename "next" prerelease channel to "canary"
([#26761](facebook/react#26761)) (Andrew Clark)
- [fa4314841](https://github.com/facebook/react/commits/fa4314841)
Remove deprecated workflow key from Circle config
([#26762](facebook/react#26762)) (Andrew Clark)
- [5dd90c562](https://github.com/facebook/react/commits/5dd90c562) Use
content hash for react-native builds
([#26734](facebook/react#26734)) (Samuel Susla)
- [559e83aeb](https://github.com/facebook/react/commits/559e83aeb)
[Fizz] Allow an action provide a custom set of props to use for
progressive enhancement
([#26749](facebook/react#26749)) (Sebastian
Markbåge)
- [67f4fb021](https://github.com/facebook/react/commits/67f4fb021) Allow
forms to skip hydration of hidden inputs
([#26735](facebook/react#26735)) (Sebastian
Markbåge)
- [8ea96ef84](https://github.com/facebook/react/commits/8ea96ef84)
[Fizz] Encode external fizz runtime into chunks eagerly
([#26752](facebook/react#26752)) (Josh Story)
- [491aec5d6](https://github.com/facebook/react/commits/491aec5d6)
Implement experimental_useOptimisticState
([#26740](facebook/react#26740)) (Andrew Clark)
- [9545e4810](https://github.com/facebook/react/commits/9545e4810) Add
nonce support to bootstrap scripts and external runtime
([#26738](facebook/react#26738)) (Dan Ott)
- [86b0e9199](https://github.com/facebook/react/commits/86b0e9199) Gate
DevTools test to fix CI
([#26742](facebook/react#26742)) (Andrew Clark)
- [b12bea62d](https://github.com/facebook/react/commits/b12bea62d)
Preinits should support a nonce option
([#26744](facebook/react#26744)) (Josh Story)
- [efbd68511](https://github.com/facebook/react/commits/efbd68511)
Remove unused `initialStatus` parameter from `useHostTransitionStatus`
([#26743](facebook/react#26743)) (Sebastian
Silbermann)
- [18282f881](https://github.com/facebook/react/commits/18282f881) Fix:
Update while suspended fails to interrupt
([#26739](facebook/react#26739)) (Andrew Clark)
- [540bab085](https://github.com/facebook/react/commits/540bab085)
Implement experimental_useFormStatus
([#26722](facebook/react#26722)) (Andrew Clark)

---------

package.json

@@ -197,14 +197,14 @@
     "random-seed": "0.3.0",
     "react": "18.2.0",
     "react-17": "npm:[email protected]",
-    "react-builtin": "npm:[email protected]next-6eadbe0c4-20230425",
-    "react-experimental-builtin": "npm:[email protected]6eadbe0c4-20230425",
+    "react-builtin": "npm:[email protected]canary-b7972822b-20230503",
+    "react-experimental-builtin": "npm:[email protected]b7972822b-20230503",
     "react-dom": "18.2.0",
     "react-dom-17": "npm:[email protected]",
-    "react-dom-builtin": "npm:[email protected]next-6eadbe0c4-20230425",
-    "react-dom-experimental-builtin": "npm:[email protected]6eadbe0c4-20230425",
-    "react-server-dom-webpack": "18.3.0-next-6eadbe0c4-20230425",
-    "react-server-dom-webpack-experimental": "npm:[email protected]6eadbe0c4-20230425",
+    "react-dom-builtin": "npm:[email protected]canary-b7972822b-20230503",
+    "react-dom-experimental-builtin": "npm:[email protected]b7972822b-20230503",
+    "react-server-dom-webpack": "18.3.0-canary-b7972822b-20230503",
+    "react-server-dom-webpack-experimental": "npm:[email protected]b7972822b-20230503",
     "react-ssr-prepass": "1.0.8",
     "react-virtualized": "9.22.3",
     "relay-compiler": "13.0.2",
@@ -215,8 +215,8 @@
     "rimraf": "3.0.2",
     "sass": "1.54.0",
     "satori": "0.4.4",
-    "scheduler-builtin": "npm:[email protected]next-6eadbe0c4-20230425",
-    "scheduler-experimental-builtin": "npm:[email protected]6eadbe0c4-20230425",
+    "scheduler-builtin": "npm:[email protected]canary-b7972822b-20230503",
+    "scheduler-experimental-builtin": "npm:[email protected]b7972822b-20230503",
     "seedrandom": "3.0.5",
     "selenium-webdriver": "4.0.0-beta.4",
     "semver": "7.3.7",