chore(deps): bump version.kotlin from 1.6.10 to 1.6.20 (#192)

Bumps `version.kotlin` from 1.6.10 to 1.6.20.

Updates `kotlin-bom` from 1.6.10 to 1.6.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v1.6.20/ChangeLog.md)
- [Commits](JetBrains/kotlin@v1.6.10...v1.6.20)

Updates `kotlin-scripting-jsr223` from 1.6.10 to 1.6.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v1.6.20/ChangeLog.md)
- [Commits](JetBrains/kotlin@v1.6.10...v1.6.20)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jetbrains.kotlin:kotlin-scripting-jsr223
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

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

pom.xml

@@ -21,7 +21,7 @@
 
         <version.groovy>2.4.21</version.groovy>
         <version.feel>1.14.2</version.feel>
-        <version.kotlin>1.6.10</version.kotlin>
+        <version.kotlin>1.6.20</version.kotlin>
 
         <version.spring.boot>2.6.5</version.spring.boot>
         <version.java>11</version.java>