Bump kotlin and gson dependencies (#455)

- Updates `org.jetbrains.kotlin.jvm` from 2.2.0 to 2.2.20
- Updates `com.google.code.gson:gson` from 2.13.1 to 2.13.2

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

Author: dependabot[bot]

examples/fabric-contract-example-gradle-kotlin/build.gradle.kts

@@ -6,7 +6,7 @@ import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
 
 plugins {
     id("com.gradleup.shadow") version "9.1.0"
-    id("org.jetbrains.kotlin.jvm") version "2.2.0"
+    id("org.jetbrains.kotlin.jvm") version "2.2.20"
 }
 
 

fabric-chaincode-integration-test/src/contracts/fabric-shim-api/build.gradle

@@ -21,7 +21,7 @@ dependencies {
     implementation 'org.hyperledger.fabric-chaincode-java:fabric-chaincode-shim:2.5.7'
     implementation 'org.hyperledger.fabric:fabric-protos:0.3.7'
     implementation 'commons-logging:commons-logging:1.3.5'
-    implementation 'com.google.code.gson:gson:2.13.1'
+    implementation 'com.google.code.gson:gson:2.13.2'
 }
 
 shadowJar {