This feature is designed to correctly split string literals, providing the necessary quotation marks and plus signs.
To split a string literal into two parts:
- Set the caret in the string literal to be split.

- Press ⏎ or ⏎⏎ or ⏎⏎ or ⏎Enter, ⏎ or ⏎Enter, ^ M, ⏎, ⌃M, ⏎ or ⌃M.
