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/bytecodeListing/multifileClasses/emptyMultifileFacade.kt

@@ -1,4 +1,4 @@
-// WITH_RUNTIME
+// WITH_STDLIB
 
 @file:[JvmName("Foo") JvmMultifileClass]
 package test

compiler/testData/codegen/bytecodeListing/multifileClasses/jvmSynthetic.kt

@@ -1,4 +1,4 @@
-// WITH_RUNTIME
+// WITH_STDLIB
 // FILE: f.kt
 
 @file:JvmName("Foo")

compiler/testData/codegen/bytecodeListing/multifileClasses/kt43519.kt

@@ -1,4 +1,4 @@
-// WITH_RUNTIME
+// WITH_STDLIB
 @file:JvmMultifileClass()
 @file:JvmName("a")
 

compiler/testData/codegen/bytecodeListing/multifileClasses/multiClassPartSourceMultipleParts.kt

@@ -1,4 +1,4 @@
-// WITH_RUNTIME
+// WITH_STDLIB
 // FILE: part1.kt
 @file:JvmMultifileClass
 @file:JvmName("MultiFileClass")

compiler/testData/codegen/bytecodeListing/multifileClasses/multiClassPartSourceSinglePart.kt

@@ -1,4 +1,4 @@
-// WITH_RUNTIME
+// WITH_STDLIB
 @file:JvmMultifileClass
 @file:JvmName("MultiFileClass")