Bump dokka-maven-plugin from 0.9.18 to 1.4.20#160

dependabot-preview[bot] wants to merge 1 commit intomasterBloombox/Java:masterfrom

dependabot/maven/org.jetbrains.dokka-dokka-maven-plugin-1.4.20Bloombox/Java:dependabot/maven/org.jetbrains.dokka-dokka-maven-plugin-1.4.20Copy head branch name to clipboard