Remove API_VERSION 1.3 from tests on JvmDefault

So that these tests will now check behavior on the latest API version

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/generic.kt

@@ -1,6 +1,6 @@
-// !API_VERSION: 1.3
 // !JVM_TARGET: 1.8
 // !JVM_DEFAULT_MODE: enable
+
 interface A<T> {
     @JvmDefault
     fun test(p: T) {
@@ -57,4 +57,4 @@ interface D2 : ANonDefault, D<String> {
     override fun test(p: String) {
 
     }
-}
+}