build: remove duplicate MixinExtras license from jar

My-Name-Is-Jeff · My-Name-Is-Jeff · commit d1b2903facea · 2024-03-09T19:22:27.000-05:00
diff --git a/build.gradle.kts b/build.gradle.kts
@@ -204,6 +204,7 @@ tasks {
         relocate("kotlinx.coroutines", "gg.skytils.ktx-coroutines")
 
         exclude(
+            "**/LICENSE_MixinExtras",
             "**/LICENSE.md",
             "**/LICENSE.txt",
             "**/LICENSE",
