Add JVM target bytecode version 14

#KT-38413 Fixed

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/K2JVMCompilerArguments.kt

@@ -70,7 +70,7 @@ class K2JVMCompilerArguments : CommonCompilerArguments() {
     @Argument(
         value = "-jvm-target",
         valueDescription = "<version>",
-        description = "Target version of the generated JVM bytecode (1.6, 1.8, 9, 10, 11, 12 or 13), default is 1.6"
+        description = "Target version of the generated JVM bytecode (1.6, 1.8, 9, 10, 11, 12, 13 or 14), default is 1.6"
     )
     var jvmTarget: String? by NullableStringFreezableVar(JvmTarget.DEFAULT.description)