Update sbt to 1.9.9 (#85)

scala-steward · web-flow · commit b97c7d62e722 · 2024-02-23T11:44:39.000-08:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.9.8
+sbt.version=1.9.9
