update scala samples

Author: wing328

samples/server/petstore/scala-cask/.openapi-generator/FILES

@@ -21,16 +21,6 @@ jvm/src/main/scala/sample/cask/api/UserRoutes.scala
 jvm/src/main/scala/sample/cask/api/UserRoutes.scala
 jvm/src/main/scala/sample/cask/api/package.scala
 jvm/src/main/scala/sample/cask/package.scala
-jvm/src/test/scala/sample/cask/model/AllOfRequestDetailsTest.scala
-jvm/src/test/scala/sample/cask/model/AllOfRequestTest.scala
-jvm/src/test/scala/sample/cask/model/ComplexRequestArrayOfObjectsFieldInnerTest.scala
-jvm/src/test/scala/sample/cask/model/ComplexRequestNestedObjectTest.scala
-jvm/src/test/scala/sample/cask/model/ComplexRequestTest.scala
-jvm/src/test/scala/sample/cask/model/OneOfRequestAndResponse200ResponseTest.scala
-jvm/src/test/scala/sample/cask/model/OneOfRequestAndResponseRequestTest.scala
-jvm/src/test/scala/sample/cask/model/SomeResponse1Test.scala
-jvm/src/test/scala/sample/cask/model/SomeResponse2DetailsTest.scala
-jvm/src/test/scala/sample/cask/model/SomeResponse2Test.scala
 project/build.properties
 project/plugins.sbt
 shared/src/main/scala/sample/cask/api/ComplexRouteService.scala