Tests: unmute light analysis tests passing with JVM_IR

compiler/testData/codegen/box/delegatedProperty/delegatedPropertyInEnum.kt

@@ -1,5 +1,4 @@
 // IGNORE_BACKEND: JVM
-// IGNORE_LIGHT_ANALYSIS
 
 object D {
     operator fun getValue(a: Any?, b: Any?): String = "OK"
@@ -11,4 +10,4 @@ enum class A {
     val b = a
 }
 
-fun box() = A.GOO.b
+fun box() = A.GOO.b