Update Gradle to 8.9

Fix several deprecation warnings, and specify the toolchain required to
launch the daemon.

.reuse/dep5

@@ -4,6 +4,7 @@ Upstream-Name: CC: Tweaked
 Upstream-Contact: Jonathan Coates <git@squiddev.cc>
 
 Files:
+  gradle/gradle-daemon-jvm.properties
   projects/common/src/main/resources/assets/computercraft/sounds.json
   projects/common/src/main/resources/assets/computercraft/sounds/empty.ogg
   projects/common/src/testMod/resources/data/cctest/computercraft/turtle_upgrades/*

buildSrc/src/main/kotlin/cc/tweaked/gradle/CCTweakedExtension.kt

@@ -22,7 +22,6 @@ import org.gradle.api.tasks.SourceSet
 import org.gradle.api.tasks.bundling.Jar
 import org.gradle.api.tasks.compile.JavaCompile
 import org.gradle.api.tasks.javadoc.Javadoc
-import org.gradle.configurationcache.extensions.capitalized
 import org.gradle.language.base.plugins.LifecycleBasePlugin
 import org.gradle.language.jvm.tasks.ProcessResources
 import org.gradle.process.JavaForkOptions
@@ -181,7 +180,7 @@ abstract class CCTweakedExtension(
 
     fun <T> jacoco(task: NamedDomainObjectProvider<T>) where T : Task, T : JavaForkOptions {
         val classDump = project.layout.buildDirectory.dir("jacocoClassDump/${task.name}")
-        val reportTaskName = "jacoco${task.name.capitalized()}Report"
+        val reportTaskName = "jacoco${task.name.capitalise()}Report"
 
         val jacoco = project.extensions.getByType(JacocoPluginExtension::class.java)
         task.configure {

buildSrc/src/main/kotlin/cc/tweaked/gradle/Extensions.kt

@@ -155,3 +155,15 @@ fun getNextVersion(version: String): String {
     if (dashIndex >= 0) out.append(version, dashIndex, version.length)
     return out.toString()
 }
+
+/**
+ * Capitalise the first letter of the string.
+ *
+ * This is a replacement for the now deprecated [String.capitalize].
+ */
+fun String.capitalise(): String {
+    if (isEmpty()) return this
+    val first = this[0]
+    val firstTitle = first.titlecaseChar()
+    return if (first == firstTitle) this else firstTitle + substring(1)
+}

gradle/gradle-daemon-jvm.properties

@@ -0,0 +1,2 @@
+#This file is generated by updateDaemonJvm
+toolchainVersion=17

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME