Bump dokka version

[luizgrp]

WHAT

Bump dokka version.

WHY

Publish docs action keeps failing with:

> Task :tiles:dokkaHtmlPartial FAILED

> Task :network-awareness:dokkaHtmlPartial FAILED

347 actionable tasks: 80 executed, 267 from cache
Could not stop ProjectScopeServices.

Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.
java.lang.OutOfMemoryError: Metaspace

FAILURE: Build failed with an exception.

* What went wrong:
Metaspace

* Exception is:
java.lang.OutOfMemoryError: Metaspace

HOW

Follow advice in Kotlin/dokka#1405 (comment)

Checklist 📋

• [N/A] Add explicit visibility modifier and explicit return types for public declarations
• [N/A] Run spotless check
• [N/A] Run tests
• [N/A] Update metalava's signature text files