Bump rufus-scheduler from 3.4.2 to 3.8.0

[dependabot-preview]

Bumps rufus-scheduler from 3.4.2 to 3.8.0.

Changelog

Sourced from rufus-scheduler's changelog.

rufus-scheduler 3.8.0 - released 2021-07-14

• Add #source_location to Job, gh-322

rufus-scheduler 3.7.0 - released 2020-12-31

• Implement Job name:/n: #name and #name=, gh-309

• Add Job #has_key?, #value, and #entries

• Add #locals access to Job

• Implement Scheduler#around_trigger, @​jjb, gh-310

• Accept max_worker_threads: for max_work_threads:

• Clean up Scheduler#shutdwon, thanks @​itsaphel and @​jjb, gh-304, gh-315

• f59df40 Bring in discard_past: for every jobs, gh-290

• 7613277 Introduce :discard_past = false for cron, gh-305

rufus-scheduler 3.6.0 - released 2019-04-22

• Let Scheduler#cron fail if the cron string is invalid, gh-289
• Implement Job#next_times(count) for cron, every, and interval jobs
• Implement Job#next_times(count) for at and in jobs
• Stop fooling around and stick to https://semver.org

rufus-scheduler 3.5.2 - released 2018-08-01

• Use Fugit::Cron#rough_frequency
• Improve Job#check_frequency performance, gh-276, @​drcapulet

rufus-scheduler 3.5.1 - released 2018-07-20

• Upgrade fugit to 1.1.4 (with out of DST issue fix)
• Ensure JRuby doesn't count fresh, new, work threads as vacant

rufus-scheduler 3.5.0 - released 2018-05-15

• Use fugit to parse durations
• Drop .parse_time_string and .parse_duration_string
• Use fugit to parse cronlines

Commits

• e79d068 Release 3.8.0
• 1724bbd Modernize readme
• 2dbd354 Document Job#source_location
• ef2f113 Use wait_until in scheduler spec
• fe4c9bf Loosen spec for GitHub Actions
• cac394b 2021
• 4b62df1 Prepare 3.8.0
• c3229c3 Migrate to GitHub actions
• 82585ee Add spec for #source_location with kla/obj, gh-322
• c9e57e6 Add Job#source_location to default on_error gh-322
• Additional commits viewable in compare view

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