Add PHP 8.2 to the CI build process / tests.

[ChadSikorra]

Just adding PHP 8.2 to the build / testing to verify functionality.

[codecov]

Codecov Report

Merging #56 (f54f67c) into master (98cf7ab) will decrease coverage by 2.11%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master      #56      +/-   ##
============================================
- Coverage     87.99%   85.88%   -2.11%     
- Complexity     1828     1830       +2     
============================================
  Files           128      128              
  Lines          4255     4675     +420     
============================================
+ Hits           3744     4015     +271     
- Misses          511      660     +149     

Impacted Files	Coverage Δ
.../Ldap/Protocol/Factory/ExtendedResponseFactory.php	39.28% <0.00%> (-34.05%)	⬇️
...rc/FreeDSx/Ldap/Protocol/Factory/FilterFactory.php	54.54% <0.00%> (-16.05%)	⬇️
...ol/ServerProtocolHandler/ServerAnonBindHandler.php	66.66% <0.00%> (-13.34%)	⬇️
...otocol/ServerProtocolHandler/ServerSearchTrait.php	73.07% <0.00%> (-12.64%)	⬇️
src/FreeDSx/Ldap/Protocol/Queue/ServerQueue.php	69.23% <0.00%> (-12.59%)	⬇️
...eDSx/Ldap/Server/RequestHandler/HandlerFactory.php	60.75% <0.00%> (-12.32%)	⬇️
src/FreeDSx/Ldap/Search/RangeRetrieval.php	77.61% <0.00%> (-7.64%)	⬇️
src/FreeDSx/Ldap/LdapServer.php	72.41% <0.00%> (-6.76%)	⬇️
src/FreeDSx/Ldap/Protocol/Queue/ClientQueue.php	85.71% <0.00%> (-6.60%)	⬇️
...otocol/ServerProtocolHandler/ServerBindHandler.php	81.81% <0.00%> (-5.69%)	⬇️
... and 51 more

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[ChadSikorra]

Quite odd that the unix socket test for the LdapServer is consistently not working in PHP 8.2. However, I see no changes in the PHP 8.2 release notes that are obviously related.

[ChadSikorra]

After further investigation, what changed here is that checking if a UNIX socket is still connected is no longer reliable with the method:

feof($socket_resource);

However, I cannot find this behavior change documented in any release notes. Perhaps this change was accidental in PHP 8.2.

[ChadSikorra]

I've worked around the change of feof() in the freedsx/socket library and bumped the dependencies here. So this should be good now. This reminded me that I need to bump the dependencies in the freedsx/snmp library as well.