[v2] Using reactive/dependent fields sends all fields to be saved

Forms\Components\Section::make('Config')
    ->schema([
        Forms\Components\Fieldset::make('config')
            ->relationship('config')
            ->schema([
                Forms\Components\Select::make('driver')
                    ->options(DriverOptions::options()->toArray())
                    ->columnSpanFull()
                    ->reactive(),

                Forms\Components\Repeater::make('credentials')
                    ->schema([
                        Forms\Components\TextInput::make('name'),
                        Forms\Components\TextInput::make('value'),
                    ])
                    ->hidden(function (\Closure $get) {
                        return $get('driver') !== 'option1';
                    }),

                Forms\Components\Repeater::make('credentials')
                    ->schema([
                        Forms\Components\TextInput::make('extra_login'),
                    ])
                    ->hidden(function (\Closure $get) {
                        return $get('driver') !== 'option2';
                    }),
            ])
    ])