Merge pull request #4278 from netology-code/dependabot/gradle/14_pushes/org.jetbrains.kotlin.android-2.2.21

Author: dependabot[bot]

14_pushes/gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 agp = "8.13.0"
-kotlin = "2.2.20"
+kotlin = "2.2.21"
 ksp = "2.3.0"
 googleServices = "4.4.4"
 coreKtx = "1.17.0"