mixin: Add slice to MIXIN_ANNOTATIONS

Author: stephan-gh

src/main/kotlin/com/demonwav/mcdev/platform/mixin/util/MixinConstants.kt

@@ -55,8 +55,8 @@ object MixinConstants {
         val METHOD_INJECTORS = listOf(INJECT, MODIFY_ARG, MODIFY_ARGS, MODIFY_CONSTANT, MODIFY_VARIABLE, REDIRECT)
         val ENTRY_POINTS = arrayOf(INJECT, MODIFY_ARG, MODIFY_ARGS, MODIFY_CONSTANT, MODIFY_VARIABLE, REDIRECT, SURROGATE, OVERWRITE)
         val MIXIN_ANNOTATIONS = setOf(
-            ACCESSOR, AT, DEBUG, FINAL, IMPLEMENTS, INTERFACE, INTRINSIC, MIXIN, MUTABLE, OVERWRITE, SHADOW, SOFT_OVERRIDE, UNIQUE, INJECT,
-            INVOKER, MODIFY_ARG, MODIFY_ARGS, MODIFY_CONSTANT, MODIFY_VARIABLE, REDIRECT, SURROGATE)
+            ACCESSOR, AT, DEBUG, FINAL, IMPLEMENTS, INTERFACE, INTRINSIC, MIXIN, MUTABLE, OVERWRITE, SHADOW, SLICE, SOFT_OVERRIDE, UNIQUE,
+            INJECT, INVOKER, MODIFY_ARG, MODIFY_ARGS, MODIFY_CONSTANT, MODIFY_VARIABLE, REDIRECT, SURROGATE)
 
     }
 }