fix: Rails 8.1 incompatibility config_accessor

[mprokopov]

Logger functionality in ActionController implemented using AbstractController::Logger class. Following change fixes incompatibility with Rails 8.1.

Resolves #263

[thomaswitt]

I get

Could not find compatible versions

Because every version of telegram-bot depends on activesupport >= 4.0, < 8.1
  and activejob >= 8.1.0 depends on activesupport = 8.1.0,
  every version of telegram-bot is incompatible with activejob >= 8.1.0.
So, because Gemfile depends on activejob = 8.1.0
  and Gemfile depends on telegram-bot >= 0,
  version solving has failed.

[thomaswitt]

I've tested this PR, works great for me. Would appreciate a merge, @printercu

[printercu]

Test fails

[thomaswitt]

@mprokopov would you update the test? I am still on this PR

[thomaswitt]

@printercu most likely the bug goes away if you update your ruby version

[mprokopov]

the test seems to fail on presumably unrelated problem
but, I don't have an idea how to retrigger it w/o changing the code

Coveralls encountered an exception:
OpenSSL::SSL::SSLError

[thomaswitt]

it's basically a known bug with a openssl incompatibility if you don't explicitly include openssl as a gem with older ruby versions.

[thomaswitt]

@printercu @mprokopov I find it a bit disappointing that Rails 8.1 is out since nearly 3 months and one has still to rely on a fixed b8ebc2d hash commit.

How can we get official 8.1 support merged in the Gem?

[thomaswitt]

I opened a follow-up PR with the requested logger test fix plus Rails 8.1 appraisal/CI coverage:
#268

If you prefer, these commits can be cherry-picked back into this PR branch.