feat: add numberOfLines props to Snackbar

[whoami-shubham]

Right now I couldn't find any props for trimming the snack bar text, I can trim the text before giving it to the snack bar however that wouldn't be very responsive. if the text is very long the snack bar looks like following

if I provide numberOfLines = 2 at here it looks like following

let me know is it a good idea to work on it.

1. react-native : 0.63.3
2. react-native-paper: 4.2.0
3. react-native-vector-icons:6.6.0

[github-actions]

Couldn't find version numbers for the following packages in the issue:

• react-native
• react-native-paper
• react-native-vector-icons

Can you update the issue to include version numbers for those packages? The version numbers must match the format 1.2.3.

[github-actions]

The versions mentioned in the issue for the following packages differ from the latest versions on npm:

• react-native (found: 0.63.3, latest: 0.63.4)
• react-native-paper (found: 4.2.0, latest: 4.7.2)
• react-native-vector-icons (found: 6.6.0, latest: 8.1.0)

Can you verify that the issue still exists after upgrading to the latest versions of these packages?

[whoami-shubham]

yes