Adds `to_redacted_sql` support for ClickHouse QueryBuilder

What does this MR do and why?

Adds to_redacted_sql support for ClickHouse QueryBuilder

This commit adds to_redacted_sql support for ClickHouse QueryBuilder and also fixes issues of incorrect sql being generated when to_sql was called multiple times.

Changelog: added

How to set up and validate locally

1. Write SQL queries using query builder, you can test with different calls below is an example:

ClickHouse::QueryBuilder.new("test_table").select(:column1, :column2).where(column1: 'value1', column2: 'value2')
               .order(:column1, 'desc').limit(10)
               .offset(5).to_sql

"SELECT \"test_table\".\"column1\", \"test_table\".\"column2\" FROM \"test_table\" WHERE \"test_table\".\"column1\" = 'value1' AND \"test_table\".\"column2\" = 'value2' ORDER BY \"test_table\".\"column1\" DESC LIMIT 10 OFFSET 5"

2. Try calling to_sql on same instance multiple times and check correct sql is generated

3. Try calling to_redacted_sql on query builder instance, it should replace values with placeholders.

ClickHouse::QueryBuilder.new("test_table").select(:column1, :column2).where(column1: 'value1', column2: 'value2')
.order(:column1, 'desc').limit(10)ted_sql

"SELECT \"test_table\".\"column1\", \"test_table\".\"column2\" FROM \"test_table\" WHERE \"test_table\".\"column1\" = '$1' AND \"test_table\".\"column2\" = '$2' ORDER BY \"test_table\".\"column1\" DESC LIMIT 10 OFFSET 5"

MR acceptance checklist

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• I have evaluated the MR acceptance checklist for this MR.

Related to #421403 (closed)