Use an Object with fields instead of a Map for dependency versions

buildSrc/src/main/kotlin/DependencyVersions.kt

@@ -1,26 +0,0 @@
-val versions = mapOf(
-        "checker-qual" to "3.8.0",
-        "geantyref" to "1.3.11",
-        "errorprone" to "2.4.0",
-        "errorprone_javac" to "9+181-r4173-1",
-        // DISCORD DEPENDENCIES
-        "javacord" to "3.1.1",
-        "jda" to "4.2.0_209",
-        // MINECRAFT DEPENDENCIES
-        "brigadier" to "1.0.17",
-        "bukkit" to "1.13.2-R0.1-SNAPSHOT",
-        "commodore" to "1.9",
-        "bungeecord" to "1.8-SNAPSHOT",
-        "cloudburst" to "1.0.0-SNAPSHOT",
-        "adventure-api" to "4.3.0",
-        "adventure-platform" to "4.0.0-SNAPSHOT",
-        "paper-api" to "1.15.2-R0.1-SNAPSHOT",
-        "velocity-api" to "1.1.0",
-        "jb-annotations" to "20.1.0",
-        "guava" to "21.0-jre",
-        // IRC DEPENDENCIES
-        "pircbotx" to "83a4c22e80",
-        // TEST DEPENDENCIES
-        "jupiter-engine" to "5.7.0",
-        "jhm" to "1.25.2"
-)

buildSrc/src/main/kotlin/Versions.kt

@@ -0,0 +1,30 @@
+object Versions {
+    const val checkerQual = "3.8.0"
+    const val geantyref = "1.3.11"
+    const val errorprone = "2.4.0"
+    const val errorprone_javac = "9+181-r4173-1"
+
+    // DISCORD DEPENDENCIES
+    const val javacord = "3.1.1"
+    const val jda = "4.2.0_209"
+
+    // MINECRAFT DEPENDENCIES
+    const val brigadier = "1.0.17"
+    const val bukkit = "1.13.2-R0.1-SNAPSHOT"
+    const val commodore = "1.9"
+    const val bungeecord = "1.8-SNAPSHOT"
+    const val cloudburst = "1.0.0-SNAPSHOT"
+    const val adventureApi = "4.3.0"
+    const val adventurePlatform = "4.0.0-SNAPSHOT"
+    const val paperApi = "1.15.2-R0.1-SNAPSHOT"
+    const val velocityApi = "1.1.0"
+    const val jetbrainsAnnotations = "20.1.0"
+    const val guava = "21.0-jre"
+
+    // IRC DEPENDENCIES
+    const val pircbotx = "83a4c22e80"
+
+    // TEST DEPENDENCIES
+    const val jupiterEngine = "5.7.0"
+    const val jhm = "1.25.2"
+}