Update Action Scheduler to 3.7.3

[nigeljamesstevenson]

Submission Review Guidelines:

• I have followed the WooCommerce Contributing Guidelines and the WordPress Coding Standards.
• I have checked to ensure there aren't other open Pull Requests for the same update/change.
• I have reviewed my code for security best practices.
• Following the above guidelines will result in quick merges and clear and detailed feedback when appropriate.

Changes proposed in this Pull Request:

Update Action Scheduler to 3.7.3

How to test the changes in this Pull Request:

Using the WooCommerce Testing Instructions Guide, include your detailed testing instructions:

N/A - Action Scheduler update

Changelog entry

• Automatically create a changelog entry from the details below.

Significance

• Patch
• Minor
• Major

Type

• Fix - Fixes an existing bug
• Add - Adds functionality
• Update - Update existing functionality
• Dev - Development related task
• Tweak - A minor adjustment to the codebase
• Performance - Address performance issues
• Enhancement - Improvement to existing functionality

Message

Update Action Scheduler to 3.7.3

Comment

[lsinger]

Looks good to me. Feel free to merge once CI checks have passed. 🚢

[lsinger]

Closing and re-opening to trigger the CI checks.

[github-actions]

Test Results Summary

Commit SHA: 612ae3a

Test 🧪	Passed ✅	Failed 🚨	Broken 🚧	Skipped ⏭️	Unknown ❔	Total 📊	Duration ⏱️
API Tests	259	0	0	2	0	261	0m 38s
E2E Tests	78	0	0	279	0	357	7m 49s

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To view the full E2E test report, click here.
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