Replace all occurrences of WITH_RUNTIME with WITH_STDLIB

We are going to deprecate `WITH_RUNTIME` directive. The main reason
behind this change is that `WITH_STDLIB` directive better describes
its meaning, specifically it will add kotlin stdlib to test's classpath.

compiler/testData/codegen/box/argumentOrder/kt17691.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: -UseCorrectExecutionOrderForVarargArguments
-// WITH_RUNTIME
+// WITH_STDLIB
 // TARGET_BACKEND: JVM
 // IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND_FIR: JVM_IR

compiler/testData/codegen/box/argumentOrder/kt17691WithEnabledFeature.kt

@@ -1,5 +1,5 @@
 // !LANGUAGE: +UseCorrectExecutionOrderForVarargArguments
-// WITH_RUNTIME
+// WITH_STDLIB
 
 fun foo(vararg x: Unit, y: Any) {}
 

compiler/testData/codegen/box/argumentOrder/varargAndDefaultParameters_ForNative.kt

@@ -1,6 +1,6 @@
 // NO_CHECK_LAMBDA_INLINING
 // FILE: 1.kt
-// WITH_RUNTIME
+// WITH_STDLIB
 // TARGET_BACKEND: NATIVE
 package test