Upgrade to sbt 1.11.3.

sjrd · sjrd · commit e5d4d49cff23 · 2025-07-24T18:40:42.000+02:00
This is necessary to publish through the new Maven Central Portal.
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.9.0
+sbt.version=1.11.3
