upgrade gradle and spotless for JDK25 compat

Fix gradle 10 deprecations too

Author: rnewson

nouveau/build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id 'application'
-    id 'com.diffplug.spotless' version '6.25.0'
+    id 'com.diffplug.spotless' version '8.0.0'
     id 'jacoco'
 }
 
@@ -24,19 +24,19 @@ dependencies {
     testImplementation 'io.dropwizard:dropwizard-testing'
 
     def luceneVersion = '9.12.1'
-    implementation group: 'org.apache.lucene', name: 'lucene-core', version: luceneVersion
-    implementation group: 'org.apache.lucene', name: 'lucene-queryparser', version: luceneVersion
-    implementation group: 'org.apache.lucene', name: 'lucene-analysis-common', version: luceneVersion
-    implementation group: 'org.apache.lucene', name: 'lucene-analysis-stempel', version: luceneVersion
-    implementation group: 'org.apache.lucene', name: 'lucene-analysis-smartcn', version: luceneVersion
-    implementation group: 'org.apache.lucene', name: 'lucene-analysis-kuromoji', version: luceneVersion
-    implementation group: 'org.apache.lucene', name: 'lucene-facet', version: luceneVersion
-    implementation group: 'org.apache.lucene', name: 'lucene-misc', version: luceneVersion
-    implementation group: 'org.apache.lucene', name: 'lucene-backward-codecs', version: luceneVersion
+    implementation 'org.apache.lucene:lucene-core:' + luceneVersion
+    implementation 'org.apache.lucene:lucene-queryparser:' + luceneVersion
+    implementation 'org.apache.lucene:lucene-analysis-common:' + luceneVersion
+    implementation 'org.apache.lucene:lucene-analysis-stempel:' + luceneVersion
+    implementation 'org.apache.lucene:lucene-analysis-smartcn:' + luceneVersion
+    implementation 'org.apache.lucene:lucene-analysis-kuromoji:' + luceneVersion
+    implementation 'org.apache.lucene:lucene-facet:' + luceneVersion
+    implementation 'org.apache.lucene:lucene-misc:' + luceneVersion
+    implementation 'org.apache.lucene:lucene-backward-codecs:' + luceneVersion
 
     def swaggerVersion = '2.2.8'
-    implementation group: 'io.swagger.core.v3', name: 'swagger-jaxrs2-jakarta', version: swaggerVersion
-    implementation group: 'io.swagger.core.v3', name: 'swagger-jaxrs2-servlet-initializer-v2', version: swaggerVersion
+    implementation 'io.swagger.core.v3:swagger-jaxrs2-jakarta:' + swaggerVersion
+    implementation 'io.swagger.core.v3:swagger-jaxrs2-servlet-initializer-v2:' + swaggerVersion
 
     testImplementation 'org.assertj:assertj-core'
     testImplementation 'org.mockito:mockito-core'

nouveau/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.10-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

nouveau/src/main/java/org/apache/couchdb/nouveau/core/IOUtils.java

@@ -34,7 +34,7 @@ public static void rm(final Path path) throws IOException {
 
     @FunctionalInterface
     public interface IORunnable {
-        public abstract void run() throws IOException;
+        void run() throws IOException;
     }
 
     public static void runAll(final IORunnable... runnables) throws IOException {