Update dependency jekyll to v4.3.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
jekyll (source, changelog)	4.3.2 -> 4.3.4

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Release Notes

jekyll/jekyll (jekyll)

v4.3.4

Compare Source

Bug Fixes

• Backport #​9662 for v4.3.x: Relax version constraint on wdm in new Gemfile (#​9683)
• Backport #​9680 for v4.3.x: Render theme-gem root only in development (#​9684)

Development Fixes

• Sync workflows with counterparts on master (#​9681)

v4.3.3

Compare Source

Bug Fixes

• Backport #​9392 for v4.3.x: Fix backward compatibility issues in the Logger (#​9510)

Development Fixes

• Backport #​9237 for v4.3.x: Use Hash explicitly for Struct initializer (#​9285)

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