Merge pull request #1112 from Baeldung/dependabot/maven/org.jetbrains.dokka-dokka-maven-plugin-1.9.20

Bump org.jetbrains.dokka:dokka-maven-plugin from 1.7.20 to 1.9.20

Author: anastasiosioannidis

kotlin-libraries-2/pom.xml

@@ -308,7 +308,7 @@
         <kotlinx-cli-jvm.version>0.3.6</kotlinx-cli-jvm.version>
         <moshi.version>1.14.0</moshi.version>
         <maven-compiler-plugin.version>3.10.1</maven-compiler-plugin.version>
-        <dokka-maven-plugin.version>1.7.20</dokka-maven-plugin.version>
+        <dokka-maven-plugin.version>1.9.20</dokka-maven-plugin.version>
         <os-maven-plugin.version>1.7.0</os-maven-plugin.version>
         <protobuf-maven-plugin.version>0.6.1</protobuf-maven-plugin.version>
     </properties>