Bump kotlin-stdlib-common from 1.5.20 to 1.5.21 (#173)

Bumps [kotlin-stdlib-common](https://github.com/JetBrains/kotlin) from 1.5.20 to 1.5.21.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v1.5.21/ChangeLog.md)
- [Commits](JetBrains/kotlin@v1.5.20...v1.5.21)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-stdlib-common
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

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

pom.xml

@@ -53,7 +53,7 @@
             <dependency>
                 <groupId>org.jetbrains.kotlin</groupId>
                 <artifactId>kotlin-stdlib-common</artifactId>
-                <version>1.5.20</version>
+                <version>1.5.21</version>
             </dependency>
             <dependency>
                 <groupId>org.checkerframework</groupId>