JVM IR: initialize enum entries without invokedynamic

#KT-57316 Fixed

compiler/testData/codegen/bytecodeText/enum/enumCheckcasts.kt

@@ -3,5 +3,10 @@ enum class Foo {
     open fun result() = "Fail"
 }
 
+// JVM_TEMPLATES
 // There are two CHECKCASTs, one in Foo.valueOf and one in Foo.values
 // 2 CHECKCAST
+
+// JVM_IR_TEMPLATES
+// For JVM IR, there's an additional checkcast of `$ENTRIES` to `[Ljava/lang/Enum;` in the static initializer.
+// 3 CHECKCAST

compiler/testData/codegen/bytecodeText/enum/enumEntries.kt

@@ -5,7 +5,7 @@ enum class MyEnum {
     E
 }
 
-// 1 INVOKEDYNAMIC
+// 0 INVOKEDYNAMIC
 // 1 kotlin.enums.EnumEntries<MyEnum> getEntries\(\)
 // 1 private final static synthetic Lkotlin/enums/EnumEntries; \$ENTRIES
 // 1 public static getEntries\(\)Lkotlin/enums/EnumEntries;