feat: optimize suggestion (#231)

* feat: optimize the strategy of finding the right range

* test: apply commentOtherLine util to all suggestion tests

* test: decomment suggestion test cases

* test: add suggestion test cases in multiple statements

* chore: improve comments

* test: update log info in test

test/parser/trinosql/suggestion/fixtures/multipleStatement.sql

@@ -0,0 +1,22 @@
+CREATE TABLE  VALUES -- unfinished
+
+ALTER SCHEMA foo RENAME TO bar;
+
+DELETE FROM t;
+
+DENY SELECT ON SCHEMA s TO USER u;
+
+SELECT ids FROM db. ; -- unfinished
+
+INSERT INTO weather (date, city, temp_hi, temp_lo) VALUES ('1994-11-29', 'Hayward', 54, 37);
+
+EXPLAIN ANALYZE VERBOSE SELECT * FROM t;
+
+INSERT INTO  weather (date, city, temp_hi, temp_lo) VALUES ('1994-11-29', 'Hayward', 54, 37); -- unfinished
+
+DENY SELECT ON SCHEMA s TO USER u;
+
+CALL catalog.schema.test();
+
+INSERT INTO products (product_no, name, price) SELECT * FROM db. ; -- unfinished
+