Use Gradle Kotlin DSL

HMCLCore/build.gradle

@@ -1,27 +0,0 @@
-plugins {
-    id 'java-library'
-}
-
-dependencies {
-    api group: 'com.google.code.gson', name: 'gson', version: '2.8.1'
-    api group: 'com.moandjiezana.toml', name: 'toml4j', version: '0.7.2'
-    api group: 'org.tukaani', name: 'xz', version: '1.8'
-    api(group: 'org.hildan.fxgson', name: 'fx-gson', version: '3.1.0') {
-        exclude group: 'org.jetbrains', module: 'annotations'
-    }
-    api group: 'org.jenkins-ci', name: 'constant-pool-scanner', version: '1.2'
-    api group: 'com.github.steveice10', name: 'opennbt', version: '1.1'
-    api group: 'com.nqzero', name: 'permit-reflect', version: '0.3'
-    api group: 'org.nanohttpd', name: 'nanohttpd', version: '2.3.1'
-    api group: 'org.apache.commons', name: 'commons-compress', version: '1.21'
-    api group: 'org.apache.commons', name: 'commons-lang3', version: '3.12.0'
-    compileOnlyApi group: 'org.jetbrains', name: 'annotations', version: '16.0.3'
-}
-
-tasks.processResources {
-    dependsOn ':log4j-patch:jar'
-
-    into('assets/game') {
-        from project(':log4j-patch').file("build/libs")
-    }
-}

HMCLCore/build.gradle.kts

@@ -0,0 +1,27 @@
+plugins {
+    `java-library`
+}
+
+dependencies {
+    api("com.google.code.gson:gson:2.8.1")
+    api("com.moandjiezana.toml:toml4j:0.7.2")
+    api("org.tukaani:xz:1.8")
+    api("org.hildan.fxgson:fx-gson:3.1.0") {
+        exclude(group = "org.jetbrains", module = "annotations")
+    }
+    api("org.jenkins-ci:constant-pool-scanner:1.2")
+    api("com.github.steveice10:opennbt:1.1")
+    api("com.nqzero:permit-reflect:0.3")
+    api("org.nanohttpd:nanohttpd:2.3.1")
+    api("org.apache.commons:commons-compress:1.21")
+    api("org.apache.commons:commons-lang3:3.12.0")
+    compileOnlyApi("org.jetbrains:annotations:16.0.3")
+}
+
+tasks.processResources {
+    dependsOn(":log4j-patch:jar")
+
+    into("assets/game") {
+        from(project(":log4j-patch").file("build/libs"))
+    }
+}