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/enum/classForEnumEntry.kt

@@ -1,6 +1,6 @@
 // TARGET_BACKEND: JVM
 
-// WITH_RUNTIME
+// WITH_STDLIB
 
 package test
 

compiler/testData/codegen/box/enum/enumCompanionInitJsAndWasm.kt

@@ -2,7 +2,7 @@
 // TARGET_BACKEND: JS_IR
 // TARGET_BACKEND: JS_IR_ES6
 // TARGET_BACKEND: WASM
-// WITH_RUNTIME
+// WITH_STDLIB
 var result = ""
 
 enum class E(a: String) {

compiler/testData/codegen/box/enum/enumEntryMembers.kt

@@ -1,4 +1,4 @@
-// WITH_RUNTIME
+// WITH_STDLIB
 // MODULE: lib
 // FILE: lib.kt
 enum class Foo {

compiler/testData/codegen/box/enum/enumMultiModule.kt

@@ -1,4 +1,4 @@
-// WITH_RUNTIME
+// WITH_STDLIB
 // MODULE: lib
 // FILE: common.kt
 

compiler/testData/codegen/box/enum/modifierFlags.kt

@@ -1,6 +1,6 @@
 // TARGET_BACKEND: JVM
 
-// WITH_RUNTIME
+// WITH_STDLIB
 // FULL_JDK
 
 import java.lang.reflect.Modifier

compiler/testData/codegen/box/enum/nameClashWithCompanion.kt

@@ -1,6 +1,6 @@
 // TARGET_BACKEND: JVM
 // IGNORE_BACKEND_FIR: JVM_IR
-// WITH_RUNTIME
+// WITH_STDLIB
 // MODULE: lib
 // FILE: lib.kt
 

compiler/testData/codegen/box/enum/noClassForSimpleEnum.kt

@@ -1,6 +1,6 @@
 // TARGET_BACKEND: JVM
 
-// WITH_RUNTIME
+// WITH_STDLIB
 
 package test
 

compiler/testData/codegen/box/enum/ordinalsWithEnumEntitiesOverrides.kt

@@ -1,4 +1,4 @@
-// WITH_RUNTIME
+// WITH_STDLIB
 
 package foo
 

compiler/testData/codegen/box/enum/overloadedEnumValuesStatic.kt

@@ -1,5 +1,5 @@
 // TARGET_BACKEND: JVM
-// WITH_RUNTIME
+// WITH_STDLIB
 
 enum class E {
     A;

compiler/testData/codegen/box/enum/sortEnumEntries.kt

@@ -1,6 +1,6 @@
 // IGNORE_BACKEND: WASM
 // WASM_MUTE_REASON: STDLIB_GENERATED
-// WITH_RUNTIME
+// WITH_STDLIB
 
 import Game.*