FlxBitmapText: Fix Incorrect alpha behavior (#3409)

* Fix incorrect alpha behavior

* use rgb

* remove ()

---------

Co-authored-by: George Kurelic <[email protected]>

Author: BoloVEVO

flixel/text/FlxBitmapText.hx

@@ -338,7 +338,7 @@ class FlxBitmapText extends FlxSprite
 		{
 			checkPendingChanges(true);
 
-			final colorHelper = Std.int(alpha * 0xFF) << 24 | this.color;
+			final colorHelper = Std.int(alpha * 0xFF) << 24 | this.color.rgb;
 
 			final textColorTransform = textColorTransformDrawHelper.reset();
 			textColorTransform.setMultipliers(colorHelper);
@@ -1806,4 +1806,4 @@ private class ReusableFrame extends FlxFrame
  * 	* whether split words get a hypen added automatically
  *  * minimum character length of split word chunk
  *  * whether to cut words that extend beyond the width
- */
+ */