Upgrade Ruby to 2.7.2

[depfu[bot]]

Here is everything you need to know about this upgrade. Please take a good look at what changed and the test results before merging this pull request.

What changed?

Release Notes

2.7.2

Posted by nagachika on 2 Oct 2020

Ruby 2.7.2 has been released.

This release contains intentional incompatibility. The deprecated warnings are off by default on 2.7.2 and later. You can turn on the deprecated warnings by specifing command line option -w or -W:deprecated. Please check the topics below for details.

• Feature #17000 2.7.2 turns off deprecation warnings by default
• Feature #16345 Don’t emit deprecation warnings by default.

This release contains the new version of webrick with a security fix described in the article.

• CVE-2020-25613: Potential HTTP Request Smuggling Vulnerability in WEBrick

See the commit logs for other changes.

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