Merge pull request #4277 from netology-code/dependabot/gradle/06_recyclerview/diffutils/org.jetbrains.kotlin.android-2.2.21

Author: dependabot[bot]

06_recyclerview/diffutils/gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 agp = "8.13.0"
-kotlin = "2.2.20"
+kotlin = "2.2.21"
 coreKtx = "1.17.0"
 junit = "4.13.2"
 junitVersion = "1.3.0"