Update compilerplugin, scalapb-runtime to 0.11.17 (azhur#568)

Author: scala-steward

project/plugins.sbt

@@ -4,4 +4,4 @@ addSbtPlugin("de.heikoseeberger" % "sbt-header"      % "5.10.0")
 addSbtPlugin("com.thesamet"      % "sbt-protoc"      % "1.0.7")
 addSbtPlugin("com.typesafe"      % "sbt-mima-plugin" % "1.1.4")
 
-libraryDependencies += "com.thesamet.scalapb" %% "compilerplugin" % "0.11.15"
+libraryDependencies += "com.thesamet.scalapb" %% "compilerplugin" % "0.11.17"