Dolt shell does not ignore delimiters inside quotes

Dolt
```
tmp/main*> select ';
syntax error at position 9 near 'select'
```

MySQL
```
mysql> select ';
'> ';
+----+
| ;
|
+----+
| ;
|
+----+
1 row in set (0.00 sec)
```

Start by reproducing the query in the Dolt shell and trace the shell's SQL statement input handling. Compare its treatment of semicolons inside quoted strings with the MySQL example. Done means a semicolon within a quoted value no longer terminates the statement prematurely.

Written by the indexing model from the issue text.