Update dependency mdbook to v0.4.52

[renovate]

This PR contains the following updates:

Package	Update	Change
mdbook	patch	0.4.51 -> 0.4.52

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Release Notes

rust-lang/mdBook (mdbook)

v0.4.52

Compare Source

v0.4.51...v0.4.52

Note: If you have a custom index.hbs theme file, it is recommended that you update it to the latest version to pick up the fixes in this release.

Added

• Added the ability to redirect # HTML fragments using the existing output.html.redirect table.
  #​2747
• Added the rel="edit" attribute to the edit page button.
  #​2702

Changed

• The search index is now only loaded when the search input is opened instead of always being loaded.
  #​2553
  #​2735
• The mdbook serve command has switched its underlying server library from warp to axum.
  #​2748
• Updated dependencies.
  #​2752

Fixed

• The sidebar is now set to display:none when it is hidden in order to prevent the browser's search from thinking the sidebar's text is visible.
  #​2725
• Fixed search index URL not updating correctly when hash-files is enabled.
  #​2742
  #​2746
• Fixed several sidebar animation bugs, particularly when manually resizing.
  #​2750

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