Auto-insert space after keyword autocompletion (e.g., public, static, void) #4401

When Visual Studio Code autocompletes keywords such as public, private, protected, static, void, class, interface, extends, implements, return, new, or import, it would be very convenient if a space were automatically inserted after the completion. This would allow users to continue typing smoothly without needing to press Enter or manually add a space, improving overall typing flow and efficiency.

Also inserting spae after enum/class/interface completion if cursor is in method params. As for the example below, by inserting space after @nonnull completion its more convinient to continue typing.

boolean getThing(@NonNu<-here);