[Bugfix] Illuminate\Support\Fluent should allow to use stdClass/object instead of just array.

The behaviour was change since "Useless foreach in constructor" was accepted from laravel/framework#5342

Signed-off-by: crynobone <crynobone@gmail.com>
Two space for the OCD.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge pull request #5412 from crynobone/patch/fluent-from-stdclass

[Bugfix] Illuminate\Support\Fluent should allow to use stdClass/object instead of just array.