Text displacement in some languages. #2569

Description

I have a Lottie View that displays texts according to the user's language settings.
However, in some languages, the texts are not in the correct position.

Steps to Reproduce

1. Use LottieView to read and play test.json.
2. Use the textProvider to replace the text in various languages.
3. Observe that the text is displaced in languages like Japanese and Korean.

Expected Behavior

The texts should be centered vertically.
I only found a workaround that adds a "\0" null character to the text, and the text is positioned correctly.

Actual Behavior

The texts shift up.

Environment

• lottie-ios version: 4.5.0
• iOS version: iOS >16.0