Switch tests for default lambda inlining on language level 1.2

compiler/testData/codegen/boxInline/reified/defaultLambda/transitiveChain.kt

@@ -1,11 +1,11 @@
 // FILE: 1.kt
+// LANGUAGE_VERSION: 1.2
 // SKIP_INLINE_CHECK_IN: inlineFun$default
 //WITH_RUNTIME
 package test
 
 class K
 
-@Suppress("NOT_YET_SUPPORTED_IN_INLINE")
 inline fun <reified T> inlineFun(p: String, lambda: () -> String = { p + T::class.java.simpleName }): String {
     return lambda()
 }