Bump sidekiq from 6.4.1 to 6.4.2

Bumps sidekiq from 6.4.1 to 6.4.2.

Changelog

Sourced from sidekiq's changelog.

6.4.2

• Strict argument checking now runs after client-side middleware #5246
• Fix page events with live polling #5184
• Many under-the-hood changes to remove all usage of the term "worker" from the Sidekiq codebase and APIs. This mostly involved RDoc and local variable names but a few constants and public APIs were changed. The old APIs will be removed in Sidekiq 7.0.

Sidekiq::DEFAULT_WORKER_OPTIONS -> Sidekiq.default_job_options
Sidekiq.default_worker_options -> Sidekiq.default_job_options
Sidekiq::Queues["default"].jobs_by_worker(HardJob) -> Sidekiq::Queues["default"].jobs_by_class(HardJob)

Commits

• fc7b7d8 bump, release
• 152c3d8 fix code formatting
• 653c398 Revert erroneous merge of XA commits, remove Gemfile.lock
• ea67861 remove .lock
• f404189 fix flaky test
• 289fa24 logic cleanup
• 4b0b1d5 Remove jargon from module name
• e2fb43b Remove a_c_e as a direct dependency
• 1e01328 fix breakage
• 51697b8 Prototype transaction-aware Sidekiq::Client extension, #5239
• Additional commits viewable in compare view