Bump kotlin_version from 1.7.20 to 1.7.21

Bumps `kotlin_version` from 1.7.20 to 1.7.21.

Updates `kotlin-gradle-plugin` from 1.7.20 to 1.7.21
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](https://github.com/JetBrains/kotlin/commits)

Updates `kotlin-stdlib` from 1.7.20 to 1.7.21
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](https://github.com/JetBrains/kotlin/commits)

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

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

1 files changed, 1 insertions, 1 deletions

diff --git a/build.gradle b/build.gradle
index 55cdab58e8..c5311841ba 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 buildscript {
     ext {
         jacoco_version = '0.8.8'
-        kotlin_version = '1.7.20'
+        kotlin_version = '1.7.21'
         androidxTestVersion = "1.4.0"
         daggerVersion = "2.44"
         markwonVersion = "4.6.2"