Add EnumEntries to minimal-stdlib-for-tests

This change allows to revert adding `WITH_STDLIB` directive
to tests which happened at `a9343aeb`.

Co-authored-by: Alexander Udalov <Alexander.Udalov@jetbrains.com>

compiler/testData/diagnostics/tests/duplicateJvmSignature/finalMembersFromBuiltIns/enumMembers.txt

@@ -15,6 +15,7 @@ public final enum class E : kotlin.Enum<E> {
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 
     // Static members
+    public final /*synthesized*/ val entries: kotlin.enums.EnumEntries<E>
     public final /*synthesized*/ fun valueOf(/*0*/ value: kotlin.String): E
     public final /*synthesized*/ fun values(): kotlin.Array<E>
 }

compiler/testData/diagnostics/tests/duplicateJvmSignature/missingNames.txt

@@ -31,6 +31,7 @@ public final enum class `<no name provided>` : kotlin.Enum<`<no name provided>`>
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 
     // Static members
+    public final /*synthesized*/ val entries: kotlin.enums.EnumEntries<`<no name provided>`>
     public final /*synthesized*/ fun valueOf(/*0*/ value: kotlin.String): `<no name provided>`
     public final /*synthesized*/ fun values(): kotlin.Array<`<no name provided>`>
 }
@@ -83,6 +84,7 @@ public final class Outer {
         public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 
         // Static members
+        public final /*synthesized*/ val entries: kotlin.enums.EnumEntries<Outer.`<no name provided>`>
         public final /*synthesized*/ fun valueOf(/*0*/ value: kotlin.String): Outer.`<no name provided>`
         public final /*synthesized*/ fun values(): kotlin.Array<Outer.`<no name provided>`>
     }

compiler/testData/diagnostics/tests/duplicateJvmSignature/specialNames/enum.txt

@@ -17,6 +17,7 @@ public final enum class E : kotlin.Enum<E> {
     public final fun values(): kotlin.Array<E>
 
     // Static members
+    public final /*synthesized*/ val entries: kotlin.enums.EnumEntries<E>
     public final /*synthesized*/ fun valueOf(/*0*/ value: kotlin.String): E
     public final /*synthesized*/ fun values(): kotlin.Array<E>
 }

compiler/testData/diagnostics/tests/duplicateJvmSignature/synthesized/enumValuesValueOf.txt

@@ -21,6 +21,7 @@ public final enum class A : kotlin.Enum<A> {
     public final fun values(/*0*/ x: kotlin.String): kotlin.String
 
     // Static members
+    public final /*synthesized*/ val entries: kotlin.enums.EnumEntries<A>
     public final /*synthesized*/ fun valueOf(/*0*/ value: kotlin.String): A
     public final /*synthesized*/ fun values(): kotlin.Array<A>
 }