Bump kotlin.version from 2.1.20 to 2.1.21

Bumps `kotlin.version` from 2.1.20 to 2.1.21.

Updates `org.jetbrains.kotlin:kotlin-stdlib` from 2.1.20 to 2.1.21
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v2.1.21/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.1.20...v2.1.21)

Updates `org.jetbrains.kotlin:kotlin-reflect` from 2.1.20 to 2.1.21
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v2.1.21/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.1.20...v2.1.21)

Updates `org.jetbrains.kotlin:kotlin-maven-plugin` from 2.1.20 to 2.1.21

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-stdlib
  dependency-version: 2.1.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jetbrains.kotlin:kotlin-reflect
  dependency-version: 2.1.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jetbrains.kotlin:kotlin-maven-plugin
  dependency-version: 2.1.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

boat-quay/boat-quay-lint/pom.xml

@@ -17,7 +17,7 @@
     <properties>
         <sonar.coverage.jacoco.xmlReportPaths>${basedir}/../${aggregate.report.dir}
         </sonar.coverage.jacoco.xmlReportPaths>
-        <kotlin.version>2.1.20</kotlin.version>
+        <kotlin.version>2.1.21</kotlin.version>
         <kotlin.compiler.incremental>false</kotlin.compiler.incremental>
     </properties>
 

boat-quay/pom.xml

@@ -19,7 +19,7 @@
     <properties>
         <sonar.coverage.jacoco.xmlReportPaths>${basedir}/../${aggregate.report.dir}
         </sonar.coverage.jacoco.xmlReportPaths>
-        <kotlin.version>2.1.20</kotlin.version>
+        <kotlin.version>2.1.21</kotlin.version>
         <kotlin.compiler.incremental>false</kotlin.compiler.incremental>
         <auto-service.version>1.1.1</auto-service.version>
     </properties>