Bump undici from 5.28.2 to 5.28.4 #291

Job	Run time
Test with an exact Bundler version	9s
Test with rails4 gemfile	11s
lint	15s
ubuntu-20.04 1.8.7 (default)	16s
Test gemfile depending on Bundler 1	9s
ubuntu-20.04 1.9.3 (default)	12s
ubuntu-20.04 2.0 (default)	18s
ubuntu-20.04 jruby-1.7 (default)	1m 18s
ubuntu-20.04 jruby-9.0 (default)	1m 39s
ubuntu-22.04 1.9.3 (default)	20s
ubuntu-22.04 2.0 (default)	21s
ubuntu-22.04 jruby-1.7 (default)	1m 20s
ubuntu-22.04 jruby-9.0 (default)	1m 34s
macos-13 1.9.3 (default)	34s
macos-13 2.0 (default)	28s
macos-13 jruby-1.7 (default)	1m 46s
macos-13 jruby-9.0 (default)	3m 9s
windows-2019 1.9.3 (default)	1m 56s
windows-2019 2.0 (default)	1m 42s
windows-2019 jruby-1.7 (default)	2m 6s
windows-2019 jruby-9.0 (default)	2m 16s
windows-2022 1.9.3 (default)	2m 54s
windows-2022 2.0 (default)	2m 37s
windows-2022 jruby-1.7 (default)	2m 57s
windows-2022 jruby-9.0 (default)	2m 45s
windows-2019 2.0 (x86)	1m 21s
windows-2019 2.0 (x64)	1m 43s
windows-2022 2.0 (x86)	56s
windows-2022 2.0 (x64)	2m 0s
	39m 12s

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