Update KFF for 1.20.6+ to 5.3.0

Author: Deftu

src/main/kotlin/dev/deftu/gradle/utils/MinecraftInfo.kt

@@ -134,7 +134,7 @@ object MinecraftInfo {
         @JvmStatic
         fun getKotlinForForgeVersion(version: MinecraftVersion): String {
             return when {
-                version >= MinecraftVersion.VERSION_1_20_6 -> "5.2.0"
+                version >= MinecraftVersion.VERSION_1_20_6 -> "5.3.0"
                 version >= MinecraftVersion.VERSION_1_20_5 -> "5.0.2"
                 version >= MinecraftVersion.VERSION_1_19_3 -> "4.11.0"
                 version >= MinecraftVersion.VERSION_1_18 -> "3.12.0"