Update sbt to 1.7.3

scala-steward · scala-steward · commit aca2911be946 · 2022-11-05T00:51:10.000Z
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.7.1
+sbt.version=1.7.3
