Add support for controlling output of OpenAPI Generator version in generated files #15

	name: Kotlin Client (Echo API) JDK17

	on:
	push:
	paths:
	- samples/client/echo_api/kotlin**
	pull_request:
	paths:
	- samples/client/echo_api/kotlin**
	env:
	GRADLE_VERSION: 7.4
	jobs:
	build:
	name: Build Kotlin Client JDK17
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	sample:
	# clients
	- samples/client/echo_api/kotlin-jvm-spring-3-restclient
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-java@v4
	with:
	distribution: 'temurin'
	java-version: 17
	- name: Cache maven dependencies
	uses: actions/cache@v4
	env:
	cache-name: maven-repository
	with:
	path: \|
	~/.gradle
	key: ${{ runner.os }}-${{ github.job }}-${{ env.cache-name }}-${{ hashFiles('**/pom.xml') }}
	- name: Install Gradle wrapper
	uses: eskatos/gradle-command-action@v3
	with:
	gradle-version: ${{ env.GRADLE_VERSION }}
	build-root-directory: ${{ matrix.sample }}
	arguments: wrapper
	- name: Setup node.js
	uses: actions/setup-node@v4
	- name: Run echo server
	run: \|
	git clone https://github.com/wing328/http-echo-server -b openapi-generator-test-server
	(cd http-echo-server && npm install && npm start &)
	- name: Build
	working-directory: ${{ matrix.sample }}
	run: ./gradlew build

Provide feedback