[dependabot]: Bump org.json:json

Bumps [org.json:json](https://github.com/douglascrockford/JSON-java) from 20251224 to 20260522.
- [Release notes](https://github.com/douglascrockford/JSON-java/releases)
- [Changelog](https://github.com/stleary/JSON-java/blob/master/docs/RELEASES.md)
- [Commits](stleary/JSON-java@2025122...2026052)

---
updated-dependencies:
- dependency-name: org.json:json
  dependency-version: '20260522'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

packages/in_app_purchase/in_app_purchase/example/android/app/build.gradle.kts

@@ -100,7 +100,7 @@ dependencies {
     implementation("com.android.billingclient:billing:3.0.2")
     testImplementation("junit:junit:4.13.2")
     testImplementation("org.mockito:mockito-core:5.0.0")
-    testImplementation("org.json:json:20251224")
+    testImplementation("org.json:json:20260522")
     androidTestImplementation("androidx.test:runner:1.1.1")
     androidTestImplementation("androidx.test.espresso:espresso-core:3.1.1")
 }