Update smithy-diff, smithy-syntax to 1.72.1

Author: scala-steward

build.sbt

@@ -71,13 +71,13 @@ lazy val transformation = project
     scalaVersion := "2.12.21",
     libraryDependencies ++= Seq(
       "software.amazon.smithy" % "smithy-build" % "1.72.1",
-      "software.amazon.smithy" % "smithy-syntax" % "1.72.0",
+      "software.amazon.smithy" % "smithy-syntax" % "1.72.1",
       "ch.epfl.scala" % "spec-traits" % "2.2.0-M2",
       "tech.neander" % "jsonrpclib-smithy" % jsonrpclibVersion,
       "com.disneystreaming.alloy" % "alloy-core" % "0.3.40",
       "com.disneystreaming.smithy4s" % "smithy4s-protocol" % smithy4sVersion.value,
       "com.lihaoyi" %% "os-lib" % "0.11.8" % Test,
-      "software.amazon.smithy" % "smithy-diff" % "1.72.0" % Test,
+      "software.amazon.smithy" % "smithy-diff" % "1.72.1" % Test,
     ),
     publish / skip := true,
   )