Update sbt to 1.9.8

scala-steward-bot · xuwei-k · commit 80590996a0f8 · 2023-12-17T11:09:59.000+09:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.9.7
+sbt.version=1.9.8
