[Kotlin] client improvement / remove WildCards in client/server (OpenAPITools#2862)

Author: karismann

.gitignore

@@ -175,12 +175,14 @@ samples/client/petstore/typescript-angular/tsd-debug.log
 # aspnetcore
 samples/server/petstore/aspnetcore/.vs/
 effective.pom
+
 # kotlin
 samples/client/petstore/kotlin/src/main/kotlin/test/
 samples/client/petstore/kotlin-threetenbp/build
 samples/client/petstore/kotlin-string/build
-samples/server/petstore/kotlin-server/ktor/build
 samples/openapi3/client/petstore/kotlin/build
+samples/server/petstore/kotlin-server/ktor/build
+samples/server/petstore/kotlin-springboot/build
 \?
 
 # haskell

docs/generators/kotlin-server.md

@@ -8,14 +8,14 @@ sidebar_label: kotlin-server
 | Option | Description | Values | Default |
 | ------ | ----------- | ------ | ------- |
 |sourceFolder|source folder for generated code| |src/main/kotlin|
-|packageName|Generated artifact package name.| |org.openapitools|
+|packageName|Generated artifact package name.| |org.openapitools.server|
 |apiSuffix|suffix for api classes| |Api|
 |groupId|Generated artifact package's organization (i.e. maven groupId).| |org.openapitools|
-|artifactId|Generated artifact id (name of jar).| |null|
+|artifactId|Generated artifact id (name of jar).| |kotlin-server|
 |artifactVersion|Generated artifact's package version.| |1.0.0|
 |enumPropertyNaming|Naming convention for enum properties: 'camelCase', 'PascalCase', 'snake_case', 'UPPERCASE', and 'original'| |camelCase|
 |parcelizeModels|toggle "@Parcelize" for generated models| |null|
-|library|library template (sub-template) to use|<dl><dt>**ktor**</dt><dd>ktor framework</dd><dl>|ktor|
+|library|library template (sub-template)|<dl><dt>**ktor**</dt><dd>ktor framework</dd><dl>|ktor|
 |featureAutoHead|Automatically provide responses to HEAD requests for existing routes that have the GET verb defined.| |true|
 |featureConditionalHeaders|Avoid sending content if client already has same content, by checking ETag or LastModified properties.| |false|
 |featureHSTS|Avoid sending content if client already has same content, by checking ETag or LastModified properties.| |true|