Support FirEnumEntry in FirRenderer

compiler/fir/tree/src/org/jetbrains/kotlin/fir/FirRenderer.kt

@@ -267,6 +267,7 @@ class FirRenderer(builder: StringBuilder) : FirVisitorVoid() {
                     prefix + if (declaration.isVal) "val" else "var"
                 }
                 is FirField -> "field"
+                is FirEnumEntry -> "enum entry"
                 else -> "unknown"
             }
         )
@@ -308,6 +309,15 @@ class FirRenderer(builder: StringBuilder) : FirVisitorVoid() {
         visitRegularClass(sealedClass)
     }
 
+    override fun visitEnumEntry(enumEntry: FirEnumEntry) {
+        enumEntry.annotations.renderAnnotations()
+        visitCallableDeclaration(enumEntry)
+        enumEntry.initializer?.let {
+            print(" = ")
+            it.accept(this)
+        }
+    }
+
     override fun visitAnonymousObject(anonymousObject: FirAnonymousObject) {
         anonymousObject.annotations.renderAnnotations()
         print("object : ")