add possibility to use sql comments in the DQL syntax

[philippe-levan]

Hi,

Sometimes I want to add sql comments in DQL queries. This PR adds the possibility to use comments in DQL.

⚠️ this PR is for the branch 2.8.x

Best regards,
Philippe

[greg0ire]

You can run vendor/bin/phpcbf to fix the build. Also, please document this new feature.

[philippe-levan]

Hi @greg0ire,

I didn't use phpcbf because it made to many changes on the file. I just fixed the coding style by hand. I believe this phpcbf should be run outside this feature PR in this case.

I added a documentation.

Thanks for your feedbacks,
Best regards,
Philippe

[greg0ire]

I didn't use phpcbf because it made to many changes on the file.

You did well. I forgot we have this special behavior in this repo where we only fix CS for new code.

[guilhermeblanco]

LGTM

[philippe-levan]

LGTM

Sorry @guilhermeblanco, but what does mean LGTM ?

[greg0ire]

https://www.urbandictionary.com/define.php?term=LGTM :) (I don't think it's the sixth meaning, don't worry)

[greg0ire]

Thanks @philippe-levan !

[philippe-levan]

Thanks for the merge !

[philippe-levan]

@greg0ire : do you want me to create the equivalent PR on master ?

[greg0ire]

No don't worry, it will get merged up in time.