Fix packages dependencies

[maniackcrudelis]

Problem

• php7.3-apcu does not exist, only php-apcu

Solution

• Install php-apcu instead.

PR Status

• Code finished.
• Tested with Package_check.
• Fix or enhancement tested.
• Upgrade from last version tested.
• Can be reviewed and tested.

Validation

---

Minor decision

• Upgrade previous version :
• Code review :
• Approval (LGTM) :
• Approval (LGTM) :
• CI succeeded :
  
  When the PR is marked as ready to merge, you have to wait for 3 days before really merging it.

[alexAubin]

Are you sure about that ? A few minutes ago I'm helping someone on the chat about a similar thing ...

Alaiks : what if you try to install manually "apt install ? php7.3{bz2,imap,smbclient,gmp,apcu,redis,zip,igbinary}"
User: I get this error

 Package php7.3-apcu is a virtual package provided by:
php-apcu 5.1.18+4.0.11-1+0~20191219.13+debian9~1.gbpa99079 [Not candidate version]  

So to me it's less about php7.3-acpu not existing rather than this :

Aleks: what does "apt policy php-acpu" says ?
User:

php-apcu:
Installed: (none) 
Candidate: (none)
Version table:
5.1.18+4.0.11-1+0~20191219.13+debian9~1.gbpa99079 -30000 
 990 https://packages.sury.org/php stretch/main amd64 Packages
5.1.8+4.0.11-1 -30000
 990 https://deb.debian.org/debian stretch/main amd64 Packages   

Note the wtf -30000 for the version that should be candidate

And apparently related to some bug detected by the maintainer or idk ? (In italian during apt install ) :

Recupero delle segnalazioni di bug... Fatto
Analisi delle informazioni... Fatto
Bug serious di php-apcu (→ 5.1.18+4.0.11-1+0~20191219.13+debian9~1.gbpa99079) <Aperti>
 b1 - #953777 - php-apcu breaks php-doctrine-cache autopkgtest: Class 'DOMDocument' not found
Riepilogo:
 php-apcu(1 bug)
Installare/aggiornare i precedenti pacchetti? [Y/n/?/...]

[maniackcrudelis]

https://packages.debian.org/search?suite=default&section=all&arch=any&searchon=names&keywords=php-apcu
https://packages.debian.org/search?suite=default&section=all&arch=any&searchon=names&keywords=php7.3-apcu
I just had a look at this and actually that package doesn't exist

[zamentur]

It exists on sury but not on buster, maybe ?

[alexAubin]

Closing because it's been a year and apparently no confirmation that this is an actual issue