chore: Upgrade Kotlin to 2.2.21

Author: rholshausen

README.md

@@ -48,7 +48,7 @@ and in the [Pact-JVM wiki](https://github.com/pact-foundation/pact-jvm/wiki). [S
 
 | Branch                                                                            | Specification | JDK                   | Kotlin Version | Latest Version | Notes |
 |-----------------------------------------------------------------------------------|---------------|-----------------------|----------------|----------------|-------|
-| [4.7.x](https://github.com/pact-foundation/pact-jvm/blob/v4.7.x/README.md)        | V4 + plugins  | 17+ (tested up to 23) | 2.2.0          | 4.7.0-beta.0   |       |
+| [4.7.x](https://github.com/pact-foundation/pact-jvm/blob/v4.7.x/README.md)        | V4 + plugins  | 17+ (tested up to 23) | 2.2.21         | 4.7.0-beta.0   |       |
 | [4.6.x](https://github.com/pact-foundation/pact-jvm/blob/v4.6.x/README.md) master | V4 + plugins  | 17+ (tested up to 18) | 1.8.22         | 4.6.15         |       |
 | [4.5.x](https://github.com/pact-foundation/pact-jvm/blob/v4.5.x/README.md)        | V4 + plugins  | 11+/17+(1)            | 1.7.20         | 4.5.13         |       |
 | [4.1.x](https://github.com/pact-foundation/pact-jvm/blob/v4.1.x/README.md)        | V3            | 8-12                  | 1.3.72         | 4.1.43         |       |

buildSrc/build.gradle

@@ -10,7 +10,7 @@ repositories {
 }
 
 dependencies {
-    implementation 'org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.0'
+    implementation 'org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21'
     implementation 'io.gitlab.arturbosch.detekt:detekt-gradle-plugin:1.23.8'
     implementation 'org.jetbrains.dokka:dokka-gradle-plugin:1.9.20'
     implementation 'org.apache.commons:commons-text:1.14.0'

buildSrc/src/main/groovy/au.com.dius.pact.kotlin-common-conventions.gradle

@@ -41,7 +41,7 @@ dependencies {
 
         implementation 'commons-codec:commons-codec:1.19.0'
         implementation 'commons-io:commons-io:2.19.0'
-        implementation 'org.jetbrains.kotlin:kotlin-stdlib:2.2.0'
+        implementation 'org.jetbrains.kotlin:kotlin-stdlib:2.2.21'
         implementation 'org.apache.commons:commons-lang3:3.19.0'
         implementation 'org.apache.commons:commons-text:1.14.0'
         implementation 'org.apache.commons:commons-collections4:4.5.0'
@@ -75,11 +75,11 @@ dependencies {
     }
 
     // Align versions of all Kotlin components
-    implementation platform('org.jetbrains.kotlin:kotlin-bom:2.2.0')
+    implementation platform('org.jetbrains.kotlin:kotlin-bom:2.2.21')
 
     // Use the Kotlin JDK 8 standard library.
-    implementation 'org.jetbrains.kotlin:kotlin-stdlib:2.2.0'
-    implementation 'org.jetbrains.kotlin:kotlin-reflect:2.2.0'
+    implementation 'org.jetbrains.kotlin:kotlin-stdlib:2.2.21'
+    implementation 'org.jetbrains.kotlin:kotlin-reflect:2.2.21'
 
     codenarc('org.codenarc:CodeNarc:3.6.0-groovy-4.0')
     codenarc('org.apache.groovy:groovy:4.0.29')