Update sbt to 1.7.3 (#324)

scala-steward · web-flow · commit 82715a1f1a28 · 2022-11-02T20:23:54.000+01:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.7.1
+sbt.version=1.7.3
