LineEdit caret blink method name

[AlexHolly]

Godot Master

Any reason why these are called cursor and not caret in LineEdit?

caret_position

set_cursor_position(value)  -> set_caret_position(value)
get_cursor_position() -> get_caret_position()

caret_blink_speed

cursor_set_blink_speed(value) -> set_caret_blink_speed(value)
cursor_get_blink_speed() -> get_caret_blink_speed()

caret_blink

cursor_set_blink_enabled(value) -> set_caret_blink_enabled(value) 
cursor_get_blink_enabled() -> is_caret_enabled() 

append_at_cursor( String text ) -> append_at_caret( String text )

[akien-mga]

CC @Paulb23. It's too late to change those for 3.0 though, so if there's a real need to rename them, we'll have to keep the deprecated method names for a while to avoid breaking API.

[AlexHolly]

When are the next API changes planned? This is not a major thing. I would suggest to keep it until the next changes.

[akien-mga]

4.0, or before with a proper deprecation warning over a couple releases.

[akien-mga]

Closing as now tracked in #16863.