Bump org.jetbrains.kotlin:kotlin-stdlib-jdk7 in /android (#234)

Bumps [org.jetbrains.kotlin:kotlin-stdlib-jdk7](https://github.com/JetBrains/kotlin) from 1.9.24 to 2.0.0.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v2.0.0/ChangeLog.md)
- [Commits](JetBrains/kotlin@v1.9.24...v2.0.0)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-stdlib-jdk7
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

android/app/build.gradle

@@ -7,7 +7,7 @@ plugins {
 ext{
     geckoviewChannel = "nightly"
     geckoviewVersion = "128.0.20240516214828"
-    ext.kotlin_version = '1.9.24'
+    ext.kotlin_version = '2.0.0'
 }
 
 def localProperties = new Properties()