Update compilerplugin, scalapb-runtime to 0.11.3 (#1346)

Author: scala-steward

project/plugins.sbt

@@ -31,4 +31,4 @@ libraryDependencies += "org.eclipse.jgit" % "org.eclipse.jgit" % "5.11.0.2021030
 // scripted testing
 libraryDependencies += "org.scala-sbt" %% "scripted-plugin" % sbtVersion.value
 
-libraryDependencies += "com.thesamet.scalapb" %% "compilerplugin" % "0.11.2"
+libraryDependencies += "com.thesamet.scalapb" %% "compilerplugin" % "0.11.3"