Refactored bukkit nms package

platforms/bukkit/nms/v1_21_9/build.gradle.kts

@@ -0,0 +1,9 @@
+plugins {
+    id("io.papermc.paperweight.userdev")
+}
+
+dependencies {
+    api(project(":platforms:bukkit:common"))
+    paperweight.paperDevBundle(Versions.Bukkit.paperDevBundle)
+    implementation("xyz.jpenilla", "reflection-remapper", Versions.Bukkit.reflectionRemapper)
+}