⬆️ Update Kotlin to version 1.7.0

Author: LeoColman

build.gradle.kts

@@ -1,8 +1,7 @@
-import org.jetbrains.dokka.gradle.DokkaTask
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-  kotlin("jvm") version "1.6.21"
+  kotlin("jvm") version "1.7.0"
   `maven-publish`
   signing
   id("org.jetbrains.dokka") version "1.6.21"