(you don't have to strictly follow this form)

**Describe the bug**
When using `ORDER BY column_name COLLATE 'en'`, `COLLATE` is ignored if `column_name` is the primary key
 
**How to reproduce**
* version 21.1.2
* `CREATE TABLE` statements for all tables involved:
```
CREATE TABLE test.test_collation
(
    `v` String,
    `v2` String
)
ENGINE = MergeTree
ORDER BY v
SETTINGS index_granularity = 8192
```
* Sample data:
```
insert into test.test_collation values ('A', 'A')
insert into test.test_collation values ('B', 'B')
insert into test.test_collation values ('C', 'C')
insert into test.test_collation values ('a', 'a')
insert into test.test_collation values ('b', 'b')
insert into test.test_collation values ('c', 'c')
```
* Queries to run that lead to unexpected result
Primary key
```
SELECT *
FROM test.test_collation
ORDER BY v ASC COLLATE 'en'

Query id: fa84ae7a-abe7-4886-99cd-eba7ad5d5fc4

┌─v─┬─v2─┐
│ A │ A  │
│ B │ B  │
│ C │ C  │
│ a │ a  │
│ b │ b  │
│ c │ c  │
└───┴────┘
```
Separate column
```
SELECT *
FROM test.test_collation
ORDER BY v2 ASC COLLATE 'en'

Query id: 04401f85-3cb2-442c-8c89-e3328d1615cd

┌─v─┬─v2─┐
│ a │ a  │
│ A │ A  │
│ b │ b  │
│ B │ B  │
│ c │ c  │
│ C │ C  │
└───┴────┘
```

**Expected behavior**
Both of these queries to return the rows in the same order

auto interpreter = interpretSubquery(join_element.table_expression, getContext(), original_right_columns, query_options);
            subquery_for_join.makeSource(interpreter, std::move(required_columns_with_aliases));
        }
        
        subquery_for_join.addJoinActions(joined_block_actions); 
        const ColumnsWithTypeAndName & right_sample_columns = subquery_for_join.sample_block.getColumnsWithTypeAndName();
        bool need_convert = syntax->analyzed_join->applyJoinKeyConvert(left_sample_columns, right_sample_columns);
        if (need_convert)
            subquery_for_join.addJoinActions(std::make_shared<ExpressionActions>(
                syntax->analyzed_join->rightConvertingActions(),
                ExpressionActionsSettings::fromContext(getContext())));
        subquery_for_join.join = makeJoin(syntax->analyzed_join, subquery_for_join.sample_block, getContext());
        
        if (syntax->analyzed_join->dictionary_reader)
        {
            JoinPtr join = subquery_for_join.join;
            subqueries_for_sets.erase(join_subquery_id);
            return join;
        }
    }
    else
    {
        const ColumnsWithTypeAndName & right_sample_columns = subquery_for_join.sample_block.getColumnsWithTypeAndName();
        bool need_convert = syntax->analyzed_join->applyJoinKeyConvert(left_sample_columns, right_sample_columns);
        if (need_convert)
            subquery_for_join.addJoinActions(std::make_shared<ExpressionActions>(syntax->analyzed_join->rightConvertingActions()));
    }
    return subquery_for_join.join;
}
ActionsDAGPtr SelectQueryExpressionAnalyzer::appendPrewhere(