Update Kotlin and kotlinter

If this breaks anything, I blame Jay.

buildSrc/src/main/kotlin/Dependencies.kt

@@ -1,7 +1,7 @@
 object BuildPluginsVersion {
     const val AGP = "4.2.1"
-    const val KOTLIN = "1.4.32"
-    const val KOTLINTER = "3.4.0"
+    const val KOTLIN = "1.5.10"
+    const val KOTLINTER = "3.4.4"
     const val VERSIONS_PLUGIN = "0.39.0"
     const val ABOUTLIB_PLUGIN = "8.8.6"
 }