updated Gradle to 8.4

Author: clausnagel

build.gradle

@@ -5,7 +5,7 @@ plugins {
     id 'distribution'
     id 'maven-publish'
     id 'signing'
-    id 'io.github.gradle-nexus.publish-plugin' version '1.1.0'
+    id 'io.github.gradle-nexus.publish-plugin' version '1.3.0'
 }
 
 group 'org.xmlobjects'
@@ -37,7 +37,7 @@ dependencies {
 
 javadoc {
     options {
-        overview "$buildDir/tmp/javadoc/overview.html"
+        overview "$projectDir/build/tmp/javadoc/overview.html"
         header "$project.name $project.version"
         bottom """
             <a target="_blank" href="https://github.com/xmlobjects/xml-objects/issues">Report a bug or suggest an enhancement</a><br />
@@ -52,7 +52,7 @@ javadoc {
     doFirst {
         copy {
             from 'resources/javadoc/overview.html'
-            into "$buildDir/tmp/javadoc"
+            into "$projectDir/build/tmp/javadoc"
             filter(ReplaceTokens, tokens: [
                     name: project.name,
                     version: project.version

gradle/wrapper/gradle-wrapper.jar

@@ -1,5 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists