fixup! test(perl): Update test plan to use done_testing

regenerate samples

Author: bmodotdev

samples/client/petstore/perl/.openapi-generator/FILES

@@ -122,60 +122,3 @@ lib/WWW/OpenAPIClient/Role.pm
 lib/WWW/OpenAPIClient/Role/AutoDoc.pm
 lib/WWW/OpenAPIClient/StoreApi.pm
 lib/WWW/OpenAPIClient/UserApi.pm
-t/AdditionalPropertiesClassTest.t
-t/AllOfWithSingleRefTest.t
-t/AnimalTest.t
-t/AnotherFakeApiTest.t
-t/ApiResponseTest.t
-t/ArrayOfArrayOfNumberOnlyTest.t
-t/ArrayOfNumberOnlyTest.t
-t/ArrayTestTest.t
-t/CapitalizationTest.t
-t/CatTest.t
-t/CategoryTest.t
-t/ChildWithNullableTest.t
-t/ClassModelTest.t
-t/ClientTest.t
-t/DefaultApiTest.t
-t/DeprecatedModelTest.t
-t/DogTest.t
-t/EnumArraysTest.t
-t/EnumClassTest.t
-t/EnumTestTest.t
-t/FakeApiTest.t
-t/FakeBigDecimalMap200ResponseTest.t
-t/FakeClassnameTags123ApiTest.t
-t/FileSchemaTestClassTest.t
-t/FileTest.t
-t/FooGetDefaultResponseTest.t
-t/FooTest.t
-t/FormatTestTest.t
-t/HasOnlyReadOnlyTest.t
-t/HealthCheckResultTest.t
-t/ListTest.t
-t/MapTestTest.t
-t/MixedPropertiesAndAdditionalPropertiesClassTest.t
-t/Model200ResponseTest.t
-t/ModelReturnTest.t
-t/NameTest.t
-t/NullableClassTest.t
-t/NumberOnlyTest.t
-t/ObjectWithDeprecatedFieldsTest.t
-t/OrderTest.t
-t/OuterCompositeTest.t
-t/OuterEnumDefaultValueTest.t
-t/OuterEnumIntegerDefaultValueTest.t
-t/OuterEnumIntegerTest.t
-t/OuterEnumTest.t
-t/OuterObjectWithEnumPropertyTest.t
-t/ParentWithNullableTest.t
-t/PetApiTest.t
-t/PetTest.t
-t/ReadOnlyFirstTest.t
-t/SingleRefTypeTest.t
-t/SpecialModelNameTest.t
-t/StoreApiTest.t
-t/TagTest.t
-t/TestInlineFreeformAdditionalPropertiesRequestTest.t
-t/UserApiTest.t
-t/UserTest.t