[CALCITE-6688] Allow operators of SqlKind.SYMMETRICAL to be reversed. #12722

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	# The ASF licenses this file to you under the Apache License, Version 2.0
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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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