Move kt55912 test into involvesIrInterpreter dir

compiler/testData/codegen/box/involvesIrInterpreter/kt55912.kt

@@ -0,0 +1,8 @@
+public annotation class Entity(val foreignKeys: Array<String>)
+
+@Entity(foreignKeys = kotlin.arrayOf("id")) // works without "kotlin."
+class Record
+
+fun box(): String {
+    return "OK"
+}