Update dependency org.jetbrains.dokka to v1.7.20

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.jetbrains.dokka	1.7.10 -> 1.7.20

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Release Notes

Kotlin/dokka

v1.7.20

This release focuses primarily on improving user experience and HTML format in particular.

Improvements

General

• Display inherited extensions (can be disabled by setting suppressInheritedMembers configuration property) (#​2625)
• Display details for @Deprecated declarations such as deprecation message, level and proposed replacement (#​2622)
• Display and document Enum's synthetic values() and valueOf() functions (#​2650)
• Do not render constructors for annotation classes (#​2642)
• Display values of Java constants (#​2609)
• Trim spaces inside indented code blocks (#​2661, #​2232, #​2233)
• Replace package name on the cover of package pages with "Package-level declarations" (#​2586)

HTML format

• Add IntelliJ icons to the navigation side menu (#​2578)
• Add auto-scrolling to selected navigation item (#​2575)
• Use OS color scheme to initialize light/dark mode, thanks to @​pt2121! (#​2611)
• Update styling of all section tabs (including platform tabs) to match kotlinlang.org (#​2589)
• Format long signatures dynamically based on client width (#​2659)
• Add a horizontal divider between function overloads that are displayed on the same page (#​2585)
• Add Cmd + K / Ctrl + K hotkey for opening search dialog, thanks to @​atyrin! (#​2633)
• Make current breadcrumb element not clickable and of default font color (#​2588)
• Update code highlighting colors (#​2670)
• Do not render platform tabs for common-only content (#​2613)
• Apply the same style to all KDoc tag headers, making it more consistent (#​2587)
• Move source links into signature, especially helpful on pages with many overloads (#​2476)
• Add inner/nested declarations to the navigation side menu (#​2597)
• Disable copy button for signatures (#​2577)

Javadoc format

• Support var HTML tag, thanks to @​atyrin (#​2617)

Kotlin-as-Java plugin

• Render annotation blocks for transformed classes, previously ignored (#​2549)

Gradle runner

• Remove kotlin-stdlib dependency, which should fix errors like Module was compiled with an incompatible version of Kotlin, thanks to @​martinbonnin! (#​2570)

Bugfixes

• Fixed missing spaces between adjacent Markdown elements, where _try_ *this* would be rendered as trythis (#​2640)
• Fixed dependency resolution errors when building documentation for multiplatform projects with enabled compatibility metadata variant (#​2634)
• Fixed a rare StackOverflowError related to type-aliased native references (#​2664)
• Fixed IllegalStateException that was caused by using JS's dynamic types (#​2645)
• Fixed a bug where certain private declarations were rendered as public (#​2639)
• Fixed incorrect handling of static declarations used within @see tag (#​2627)
• Fixed Java Enum types being rendered as Any (#​2647)
• Fixed incorrect signature generation that was caused by generic types caching (#​2619)
• Fixed incorrect parsing of static imports in Java annotation params (#​2593)
• Fixed sourceRoots configuration param not handling single .java files, thanks to @​2017398956! (#​2604)
• Fixed unresponsive HTML anchor button (#​2644)
• Fixed dokka-customFormat-example project to use up-to-date logo styles (#​2608)

Developer experience

• Enable Gradle Enterprise build scans, thanks to @​Goooler! (#​2641)
• Use GitHub Actions artifacts to store generated documentation snapshots, thanks to @​StefMa! (#​2630)

Other

• Warn users that GFM, Javadoc and Jekyll formats are in early alpha stages by printing a build log message during execution (#​2550)
• Revise developer guides documentation that should help plugin authors and new contributors (#​2523)
• Bump Gradle to 7.5.1, thanks to @​Goooler! (#​2618)
• Fix spelling errors, thanks to @​FelixDombek! (#​2594)

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