Build: Upgrade google-java-format to latest version

baseline.gradle

@@ -50,16 +50,7 @@ subprojects {
     t.setDuplicatesStrategy(DuplicatesStrategy.WARN);
   });
   apply plugin: 'com.palantir.baseline-exact-dependencies'
-  // We need to update Google Java Format to 1.17.0+ to run spotless on JDK 8, but that requires dropping support for JDK 8.
-  if (JavaVersion.current() == JavaVersion.VERSION_21) {
-    task spotlessApply {
-      doLast {
-        throw new GradleException("Spotless plugin is currently disabled when running on JDK 21 (until we drop JDK 8). To run spotlessApply please use a different JDK version.")
-      }
-    }
-  } else {
-    apply plugin: 'com.diffplug.spotless'
-  }
+  apply plugin: 'com.diffplug.spotless'
 
   pluginManager.withPlugin('com.palantir.baseline-checkstyle') {
     checkstyle {
@@ -74,8 +65,7 @@ subprojects {
     spotless {
       java {
         target 'src/main/java/**/*.java', 'src/test/java/**/*.java', 'src/testFixtures/java/**/*.java', 'src/jmh/java/**/*.java', 'src/integration/java/**/*.java'
-        // we use an older version of google-java-format that is compatible with JDK 8
-        googleJavaFormat("1.7")
+        googleJavaFormat()
         removeUnusedImports()
         licenseHeaderFile "$rootDir/.baseline/copyright/copyright-header-java.txt"
       }

build.gradle

@@ -28,7 +28,7 @@ buildscript {
   dependencies {
     classpath 'io.github.goooler.shadow:shadow-gradle-plugin:8.1.8'
     classpath 'com.palantir.baseline:gradle-baseline-java:5.61.0'
-    classpath 'com.diffplug.spotless:spotless-plugin-gradle:6.13.0'
+    classpath 'com.diffplug.spotless:spotless-plugin-gradle:6.24.0'
     classpath 'gradle.plugin.org.inferred:gradle-processors:3.7.0'
     classpath 'me.champeau.jmh:jmh-gradle-plugin:0.7.2'
     classpath 'gradle.plugin.io.morethan.jmhreport:gradle-jmh-report:0.9.6'