Remove unmaintained symfony libraries

[Shidarr]

Q	A
Type	bug
BC Break	no
Fixed issues

Summary

Drop unmaintained symfony 4.4 libraries

[stof]

This should be submitted in the 3.7.x branch to remove support for Symfony 4.4 in the next minor version rather than in the next patch version IMO.

[Shidarr]

Good Idea. Maybe drop support for Versions 5.* also? Because if you update symfony to latest (6.3) Version, you will get some deprecation warnings.

[stof]

I don't understand your proposal. Why wanting to drop support for 5.x (where 5.4 is still maintained for 1 year plus an extra year of security fixes) ? you're saying that you get some deprecation warnings when updating to 6.3, but I don't understand how this relates to the support of 5.x

[Shidarr]

How to get rid of the deprecation warnings then?
They are mentioned here also: #1329
But the AsCommand Attribute is already added. Deleting the Parameter results in errors in older versions.
I can also add the Name in configure function and delete parameter. That should work too.

[derrabus]

Did you check if this allows us to drop any compat code?

[Shidarr]

Ok I just updated the PR to use setName Function instead of $defaultName. This works for old and new symfony/console Versions. Maybe this is better? Then 5.4 is still supported.

[stof]

the AsCommand attribute is supported starting in Symfony 5.3. So you don't need to drop support for 5.4.

[Shidarr]

Yes with my latest changes 5.4 does not need to be dropped and there is no deprecation warning anymore.

[derrabus]

Dropping Symfony 4 was done in #1352 already. The changes you've made to the commands should not be necessary since the AsCommand attribute should suppress the deprecation regarding overriding the static properties.

[derrabus]

Closing in favor of #1370.