Don't require a trailing semicolon for a complete single statement other than an expression

[tats-u]

Version

C# REPL 0.6.6+ba21d409af4dce77f8be07f6a61cdb24cd19bb29

What happened?

jshell (Java's official REPL) can execute int i = 0; or try to evaluate return 0; or break; without the semicolon.
Especially, I do not want to add ; after int i = 0.
Without it, CSharpRepl will wait for an additional input unlike jshell.

[tats-u]

https://en.wikipedia.org/wiki/Bracketed-paste

Without enabling bracketed paste mode, there is no way to distinguish between manually input single line code lacking the trailing semicolon like above and pasted code with leading operators like:

int i = 1
    + 2;