[horde] Can't upgrade Horde_Memcache

[Brent]

  Quoting Michael J Rubinsky <mrubinsk at horde.org>:

> Quoting impuser at bitrealm.com:
>
>> Looks like there's a requirement that got placed on Horde/Memcache:
>>
>> horde/Horde_Memcache requires package "pecl/memcache" (version >= 2.0.0,
>> version <= 3.0.0alpha1, excluded versions: 3.0.0alpha1), installed
>> version is 4.0.5.2
>>
>> My currently-installed version of Horde_Memcache only has a requiremnet
>> that pecl/memcache is above 2.0.  I have version 4 installed, so no
>> problem there; however, the latest Horde_Memcached also has a max
>> version requirement of 3.0.0alpha1 of pecl/memcache, so I can't upgrade.
>>
>> I'm guessing the "max" version requirement got added by mistake?
>
> Heh, that limitation has been in the code since 2017, however it  
> looks like we haven't released a new package since then.  My  
> environment has the pecl/memcached extension instead of memcache so  
> I can't verify how well it works. Are you able to verify version 4.x  
> works as expected with current Horde/Memcache code?
>
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> --
> mike
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My horde installation WAS working with pecl memcache, but I just  
removed it and installed pecl memcached instead and now I can upgrade  
Horde/Memcache.

Seems to be working; though, I've no idea how to test whatever this  
module does directly.  I can only say that horde seems to be working,  
but it is caching anything?  No clue.