Update Gradle to 8.7 and fix some warnings

buildSrc/build.gradle.kts

@@ -52,7 +52,7 @@ dependencies {
     implementation("org.jfrog.buildinfo:build-info-extractor-gradle:5.1.14")
     implementation("org.spongepowered:spongegradle-plugin-development:2.2.0")
     implementation("org.spongepowered:vanillagradle:0.2.1-20231105.223944-69")
-    implementation("net.minecraftforge.gradle:ForgeGradle:6.0.20")
+    implementation("net.minecraftforge.gradle:ForgeGradle:6.0.21")
     implementation("net.fabricmc:fabric-loom:$loomVersion")
     implementation("net.fabricmc:sponge-mixin:$mixinVersion")
     implementation("org.enginehub.gradle:gradle-codecov-plugin:0.2.0")

buildSrc/src/main/kotlin/Versions.kt

@@ -4,12 +4,12 @@ object Versions {
     const val TEXT = "3.0.4"
     const val TEXT_EXTRAS = "3.0.6"
     const val PISTON = "0.5.8"
-    const val AUTO_VALUE = "1.9"
-    const val JUNIT = "5.8.1"
-    const val MOCKITO = "4.3.1"
-    const val FAST_UTIL = "8.5.9"
-    const val GUAVA = "31.1-jre"
-    const val GSON = "2.10"
+    const val AUTO_VALUE = "1.10.4"
+    const val JUNIT = "5.10.2"
+    const val MOCKITO = "5.11.0"
+    const val FAST_UTIL = "8.5.12"
+    const val GUAVA = "32.1.3-jre"
+    const val GSON = "2.10.1"
     const val LOG4J = "2.19.0"
     const val LIN_BUS = "0.1.0-SNAPSHOT"
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew.bat

@@ -43,11 +43,11 @@ set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
 if %ERRORLEVEL% equ 0 goto execute
 
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -57,11 +57,11 @@ set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
 if exist "%JAVA_EXE%" goto execute
 
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 

verification/build.gradle.kts

@@ -44,7 +44,8 @@ tasks.check {
 // Pull the version before our current version.
 val baseVersion = "(,${rootProject.version.toString().substringBefore("-SNAPSHOT")}["
 for (projectFragment in listOf("bukkit", "cli", "core", "fabric", "forge", "sponge")) {
-    val capitalizedFragment = projectFragment.capitalize(Locale.ROOT)
+    val capitalizedFragment =
+        projectFragment.replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale.ROOT) else it.toString() }
     val proj = project(":worldedit-$projectFragment")
     evaluationDependsOn(proj.path)
 

worldedit-mod/build.gradle.kts

@@ -22,7 +22,7 @@ open class MergeManifests : DefaultTask() {
         }
 
         private fun throwException(old: Any?, new: Any?, key: Attributes.Name) {
-            throw IllegalStateException("Duplicate $key: $new")
+            throw IllegalStateException("Duplicate $key: was $old, trying to add $new")
         }
 
         private val MERGE_LOGIC = mapOf(