Missing method in ExpressionBuilderInterface?

[samdark]

There was a build() method defined in Yii2 in ExpressionBuilderInterface. We have the interface empty now in yiisoft/db.

[samdark]

Could be done for more explicit type hinting like

db/src/QueryBuilder/Condition/Builder/InConditionBuilder.php

Line 50 in 52a6e08

public function build(InConditionInterface $expression, array &$params = []): string

[samdark]

Two ways solving that:

1. Always use concrete builder and expression. Ditch the interface (is it isn't used with instanceof).
2. Add method to the interface. Always type hint with ExpressionInterface, do instanceof check and throw an exception if argument isn't compatible.

[samdark]

Discussed internally w/ @terabytesoftw, @vjik, @darkdef. Decided to go way 2 i.e. add missing method to the interface and use ExpressionInterface everywhere.