Fix sponge compile

Author: jpenilla

cloud-sponge/build.gradle.kts

@@ -11,10 +11,10 @@ dependencies {
     implementation(libs.cloud.brigadier)
     implementation(project(":cloud-minecraft-modded-common", configuration = "namedElements"))
     compileOnly("org.spongepowered:spongeapi:11.0.0-SNAPSHOT")
-    compileOnly("org.spongepowered:sponge:1.20.2-11.0.0-SNAPSHOT")
+    compileOnly("org.spongepowered:sponge:1.20.4-11.0.0-SNAPSHOT")
 }
 
 minecraft {
-    version("1.20.2")
+    version("1.20.4")
     platform(MinecraftPlatform.JOINED)
 }

examples/example-sponge/build.gradle.kts

@@ -49,3 +49,10 @@ configurations {
         }
     }
 }
+
+afterEvaluate {
+    tasks.compileJava {
+        // TODO - sponge AP not compatible with J21
+        options.compilerArgs.remove("-Werror")
+    }
+}