Kotlinify ColorPropConverter (#50626)

Summary:
Pull Request resolved: #50626

As per title.

Changelog:
[Android][Breaking] Kotlinify ColorPropConverter

Reviewed By: javache

Differential Revision: D72788490

fbshipit-source-id: 1c81c70566437db36e45e59995093c4c808369d8

Author: fabriziocucci

packages/react-native/ReactAndroid/api/ReactAndroid.api

@@ -662,12 +662,12 @@ public class com/facebook/react/bridge/CatalystInstanceImpl$PendingJSCall {
 	public fun toString ()Ljava/lang/String;
 }
 
-public class com/facebook/react/bridge/ColorPropConverter {
-	public fun <init> ()V
-	public static fun getColor (Ljava/lang/Object;Landroid/content/Context;)Ljava/lang/Integer;
-	public static fun getColor (Ljava/lang/Object;Landroid/content/Context;I)Ljava/lang/Integer;
-	public static fun getColorInstance (Ljava/lang/Object;Landroid/content/Context;)Landroid/graphics/Color;
-	public static fun resolveResourcePath (Landroid/content/Context;Ljava/lang/String;)Ljava/lang/Integer;
+public final class com/facebook/react/bridge/ColorPropConverter {
+	public static final field INSTANCE Lcom/facebook/react/bridge/ColorPropConverter;
+	public static final fun getColor (Ljava/lang/Object;Landroid/content/Context;)Ljava/lang/Integer;
+	public static final fun getColor (Ljava/lang/Object;Landroid/content/Context;I)I
+	public static final fun getColorInstance (Ljava/lang/Object;Landroid/content/Context;)Landroid/graphics/Color;
+	public static final fun resolveResourcePath (Landroid/content/Context;Ljava/lang/String;)Ljava/lang/Integer;
 }
 
 public final class com/facebook/react/bridge/CxxCallbackImpl : com/facebook/jni/HybridClassBase, com/facebook/react/bridge/Callback {

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/animated/ColorAnimatedNode.kt

@@ -72,7 +72,7 @@ internal class ColorAnimatedNode(
       return
     }
     val context = context ?: return
-    val color = ColorPropConverter.getColor(nativeColor, context)
+    val color = ColorPropConverter.getColor(nativeColor, context) ?: return
     val rNode = nativeAnimatedNodesManager.getNodeById(rNodeId) as ValueAnimatedNode?
     val gNode = nativeAnimatedNodesManager.getNodeById(gNodeId) as ValueAnimatedNode?
     val bNode = nativeAnimatedNodesManager.getNodeById(bNodeId) as ValueAnimatedNode?