Update to Gradle 9.4.1

Author: tbroyer

.github/workflows/gradle.yaml

@@ -153,7 +153,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        gradle: [ '9.2.0', '9.1.0', '9.0.0' ]
+        gradle: [ '9.3.1', '9.2.1', '9.1.0', '9.0.0' ]
     steps:
       - uses: actions/checkout@v6
 

build.gradle.kts

@@ -53,16 +53,16 @@ tasks.compileKotlin {
     compilerOptions.freeCompilerArgs.add("-Xjdk-release=1.8")
     compilerOptions.jvmTarget = JvmTarget.JVM_1_8
 
-    // For Gradle 7.1 compatibility. Gradle 7.1 embeds Kotlin 1.4, but 1.8 is the earliest we can target,
+    // For Gradle 7.1 compatibility. Gradle 7.1 embeds Kotlin 1.4, but 1.9 is the earliest we can target,
     // and there are enough tests to assert compatibility (particularly given the narrow scope of Kotlin use).
     // https://docs.gradle.org/current/userguide/compatibility.html#kotlin
     @Suppress("DEPRECATION")
-    compilerOptions.apiVersion = KotlinVersion.KOTLIN_1_8
+    compilerOptions.apiVersion = KotlinVersion.KOTLIN_1_9
     @Suppress("DEPRECATION")
-    compilerOptions.languageVersion = KotlinVersion.KOTLIN_1_8
+    compilerOptions.languageVersion = KotlinVersion.KOTLIN_1_9
 
     compilerOptions.allWarningsAsErrors = true
-    // Using Kotlin 1.8 above emits a warning that would then fail the build with allWarningsAsErrors
+    // Using Kotlin 1.9 above emits a warning that would then fail the build with allWarningsAsErrors
     compilerOptions.freeCompilerArgs.add("-Xsuppress-version-warnings")
 }
 

gradle/wrapper/gradle-wrapper.jar

@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=b266d5ff6b90eada6dc3b20cb090e3731302e553a27c5d3e4df1f0d76beaff06
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.1-bin.zip
+distributionSha256Sum=2ab2958f2a1e51120c326cad6f385153bb11ee93b3c216c5fccebfdfbb7ec6cb
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME