[jni][jnigen] Upgrade Kotlin version to 1.8.10 (#2024)

diff --git a/pkgs/jni/example/android/settings.gradle b/pkgs/jni/example/android/settings.gradle
index 03e70fe..27029b3 100644
--- a/pkgs/jni/example/android/settings.gradle
+++ b/pkgs/jni/example/android/settings.gradle
@@ -19,7 +19,7 @@
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
     id "com.android.application" version "8.6.0" apply false
-    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
+    id "org.jetbrains.kotlin.android" version "1.8.10" apply false
 }
 
 include ":app"
diff --git a/pkgs/jnigen/android_test_runner/android/settings.gradle b/pkgs/jnigen/android_test_runner/android/settings.gradle
index 03e70fe..27029b3 100644
--- a/pkgs/jnigen/android_test_runner/android/settings.gradle
+++ b/pkgs/jnigen/android_test_runner/android/settings.gradle
@@ -19,7 +19,7 @@
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
     id "com.android.application" version "8.6.0" apply false
-    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
+    id "org.jetbrains.kotlin.android" version "1.8.10" apply false
 }
 
 include ":app"
diff --git a/pkgs/jnigen/example/in_app_java/android/settings.gradle b/pkgs/jnigen/example/in_app_java/android/settings.gradle
index 03e70fe..27029b3 100644
--- a/pkgs/jnigen/example/in_app_java/android/settings.gradle
+++ b/pkgs/jnigen/example/in_app_java/android/settings.gradle
@@ -19,7 +19,7 @@
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
     id "com.android.application" version "8.6.0" apply false
-    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
+    id "org.jetbrains.kotlin.android" version "1.8.10" apply false
 }
 
 include ":app"
diff --git a/pkgs/jnigen/example/kotlin_plugin/example/android/settings.gradle b/pkgs/jnigen/example/kotlin_plugin/example/android/settings.gradle
index 03e70fe..27029b3 100644
--- a/pkgs/jnigen/example/kotlin_plugin/example/android/settings.gradle
+++ b/pkgs/jnigen/example/kotlin_plugin/example/android/settings.gradle
@@ -19,7 +19,7 @@
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
     id "com.android.application" version "8.6.0" apply false
-    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
+    id "org.jetbrains.kotlin.android" version "1.8.10" apply false
 }
 
 include ":app"
diff --git a/pkgs/jnigen/example/notification_plugin/example/android/settings.gradle b/pkgs/jnigen/example/notification_plugin/example/android/settings.gradle
index 03e70fe..27029b3 100644
--- a/pkgs/jnigen/example/notification_plugin/example/android/settings.gradle
+++ b/pkgs/jnigen/example/notification_plugin/example/android/settings.gradle
@@ -19,7 +19,7 @@
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
     id "com.android.application" version "8.6.0" apply false
-    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
+    id "org.jetbrains.kotlin.android" version "1.8.10" apply false
 }
 
 include ":app"
diff --git a/pkgs/jnigen/example/pdfbox_plugin/example/android/settings.gradle b/pkgs/jnigen/example/pdfbox_plugin/example/android/settings.gradle
index 03e70fe..27029b3 100644
--- a/pkgs/jnigen/example/pdfbox_plugin/example/android/settings.gradle
+++ b/pkgs/jnigen/example/pdfbox_plugin/example/android/settings.gradle
@@ -19,7 +19,7 @@
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
     id "com.android.application" version "8.6.0" apply false
-    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
+    id "org.jetbrains.kotlin.android" version "1.8.10" apply false
 }
 
 include ":app"