K1/K2: add Enum.entries unconditionally and filter them out in tower

Before this commit, we added Enum.entries only in case when
LanguageFeature.EnumEntries was ON (with an exception in K1/Java case).
In this commit we add Enum.entries unconditionally, and in case
the language feature is OFF we filter them out during tower resolve.

compiler/testData/loadJava/compiledJava/annotations/CustomAnnotation.fir.txt

@@ -11,6 +11,9 @@ public abstract interface CustomAnnotation : R|kotlin/Any| {
         public final static fun valueOf(value: R|kotlin/String|): R|test/CustomAnnotation.MyEnum| {
         }
 
+        public final static val entries: R|kotlin/enums/EnumEntries<test/CustomAnnotation.MyEnum>|
+            public get(): R|kotlin/enums/EnumEntries<test/CustomAnnotation.MyEnum>|
+
     }
     @R|test/CustomAnnotation.MyAnnotation|(value = R|test/CustomAnnotation.MyEnum.ONE|()) public open class MyTest : R|kotlin/Any| {
         public constructor(): R|test/CustomAnnotation.MyTest|

compiler/testData/loadJava/compiledJava/annotations/EnumArgumentWithCustomToString.fir.txt

@@ -11,6 +11,9 @@ public open class EnumArgumentWithCustomToString : R|kotlin/Any| {
         public final static fun valueOf(value: R|kotlin/String|): R|test/EnumArgumentWithCustomToString.E| {
         }
 
+        public final static val entries: R|kotlin/enums/EnumEntries<test/EnumArgumentWithCustomToString.E>|
+            public get(): R|kotlin/enums/EnumEntries<test/EnumArgumentWithCustomToString.E>|
+
     }
     public final annotation class EnumAnno : R|kotlin/Annotation| {
         public constructor(value: R|test/EnumArgumentWithCustomToString.E|): R|test/EnumArgumentWithCustomToString.EnumAnno|

compiler/testData/loadJava/compiledJava/annotations/EnumConstructorParameter.fir.txt

@@ -10,6 +10,9 @@ public final enum class EnumConstructorParameter : R|kotlin/Enum<test/EnumConstr
     public final static fun valueOf(value: R|kotlin/String|): R|test/EnumConstructorParameter| {
     }
 
+    public final static val entries: R|kotlin/enums/EnumEntries<test/EnumConstructorParameter>|
+        public get(): R|kotlin/enums/EnumEntries<test/EnumConstructorParameter>|
+
     public final annotation class Anno : R|kotlin/Annotation| {
         public constructor(value: R|kotlin/String|): R|test/EnumConstructorParameter.Anno|
 

compiler/testData/loadJava/compiledJava/annotations/NestedEnumArgument.fir.txt

@@ -15,5 +15,8 @@ public open class NestedEnumArgument : R|kotlin/Any| {
         public final static fun valueOf(value: R|kotlin/String|): R|test/NestedEnumArgument.E| {
         }
 
+        public final static val entries: R|kotlin/enums/EnumEntries<test/NestedEnumArgument.E>|
+            public get(): R|kotlin/enums/EnumEntries<test/NestedEnumArgument.E>|
+
     }
 }