fix: masked element layer opacity when previous item has stroke opaci…

…ty (#2456)

# Summary

On Android when element before masked element has strokeOpacity
different from 1, the paint is reused to draw an offscreen layer
resulting in wrong opacity. Partially fixes (only on Android) #2449

## Test Plan

Add `stroke` and `strokeOpacity` to element directly before masked
element.

## Compatibility

| OS      | Implemented |
| ------- | :---------: |
| Android |    ✅      |

android/src/main/java/com/horcrux/svg/RenderableView.java

@@ -377,7 +377,7 @@ void render(Canvas canvas, Paint paint, float opacity) {
         canvas.drawBitmap(elementBitmap, 0, 0, bitmapPaint);
         canvas.restoreToCount(saveCount);
       } else {
-        canvas.saveLayer(null, paint);
+        canvas.saveLayer(null, new Paint());
         draw(canvas, paint, opacity);
       }