Update dependency karafka to v2.4.16 (#538)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

v2.4-non-rails/Gemfile.lock

@@ -22,7 +22,8 @@ GEM
     diff-lcs (1.5.1)
     docile (1.4.0)
     drb (2.2.1)
-    ffi (1.17.0)
+    ffi (1.17.1)
+    ffi (1.17.1-x86_64-linux-gnu)
     i18n (1.14.6)
       concurrent-ruby (~> 1.0)
     karafka (2.4.7)