Bump com.squareup.moshi:moshi from 1.14.0 to 1.15.2

Bumps [com.squareup.moshi:moshi](https://github.com/square/moshi) from 1.14.0 to 1.15.2.
- [Changelog](https://github.com/square/moshi/blob/master/CHANGELOG.md)
- [Commits](square/moshi@1.14.0...1.15.2)

---
updated-dependencies:
- dependency-name: com.squareup.moshi:moshi
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

processor/build.gradle

@@ -11,7 +11,7 @@ dependencies {
     implementation "com.github.komputing.kethereum:crypto_impl_bouncycastle:${KETHEREUM_VERSION}"
 
     implementation 'com.beust:klaxon:5.6'
-    implementation 'com.squareup.moshi:moshi:1.14.0'
+    implementation 'com.squareup.moshi:moshi:1.15.2'
     implementation 'com.squareup.okhttp3:okhttp:4.10.0'
 
     implementation project(":model")