chore(deps-dev): bump react-native-test-app from 3.10.18 to 3.10.21

Bumps [react-native-test-app](https://github.com/microsoft/react-native-test-app) from 3.10.18 to 3.10.21.
- [Release notes](https://github.com/microsoft/react-native-test-app/releases)
- [Commits](microsoft/react-native-test-app@3.10.18...3.10.21)

---
updated-dependencies:
- dependency-name: react-native-test-app
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

yarn.lock

@@ -10050,8 +10050,8 @@ __metadata:
   linkType: hard
 
 "react-native-test-app@npm:^3.8.1":
-  version: 3.10.18
-  resolution: "react-native-test-app@npm:3.10.18"
+  version: 3.10.21
+  resolution: "react-native-test-app@npm:3.10.21"
   dependencies:
     "@rnx-kit/react-native-host": "npm:^0.5.0"
     ajv: "npm:^8.0.0"
@@ -10065,7 +10065,7 @@ __metadata:
     "@expo/config-plugins": ">=5.0"
     react: 17.0.1 - 19.0
     react-native: 0.66 - 0.76 || >=0.77.0-0 <0.77.0
-    react-native-macos: ^0.0.0-0 || 0.66 || 0.68 || 0.71 - 0.75
+    react-native-macos: ^0.0.0-0 || 0.66 || 0.68 || 0.71 - 0.76
     react-native-windows: ^0.0.0-0 || 0.66 - 0.76
   peerDependenciesMeta:
     "@callstack/react-native-visionos":
@@ -10081,7 +10081,7 @@ __metadata:
     init: scripts/init.mjs
     init-test-app: scripts/init.mjs
     install-windows-test-app: windows/test-app.mjs
-  checksum: 10c0/a70fc300af1d694e028f520ddd73185f9de5a26e93598558a32a5966965cf0a1a557f1f1237b8a2687592e24d030a6e1bfa7b79216ebbf4a70cab998d15ce56b
+  checksum: 10c0/c8d598bee1cfcd02b3535b82bc0f391461e309ba3925227bc331af44c6546dcfa13dcae06f40d6c69ee7840b7dab17d471487f8cb268961e0b19c27f1bbb8b1b
   languageName: node
   linkType: hard