CALCITE-6465: Rework code generator to use Flink code splitter #12202

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	# contributor license agreements. See the NOTICE file distributed with
	# this work for additional information regarding copyright ownership.
	# The ASF licenses this file to you under the Apache License, Version 2.0
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	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
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	name: "Validate Gradle Wrapper"
	on: [push, pull_request]

	jobs:
	validation:
	name: "Validation"
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: gradle/wrapper-validation-action@v1

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