Bump kotlin-gradle-plugin from 1.6.10 to 1.6.21#80

dependabot[bot] wants to merge 1 commit intodevelopfknives/Android-Tutorial-Test-ShowCase:developfrom

dependabot/gradle/develop/org.jetbrains.kotlin-kotlin-gradle-plugin-1.6.21fknives/Android-Tutorial-Test-ShowCase:dependabot/gradle/develop/org.jetbrains.kotlin-kotlin-gradle-plugin-1.6.21Copy head branch name to clipboard