A constructor that fails to validate null value properly

[ghgh415263]

In what version(s) of Spring for Apache Kafka are you seeing this issue?

current main

Describe the bug

CommonMixedErrorHandler constructor check recordErrorHandler twice

public CommonMixedErrorHandler(CommonErrorHandler recordErrorHandler, CommonErrorHandler batchErrorHandler) {
		Assert.notNull(recordErrorHandler, "'recordErrorHandler' cannot be null");
		Assert.notNull(recordErrorHandler, "'batchErrorHandler' cannot be null");
		this.recordErrorHandler = recordErrorHandler;
		this.batchErrorHandler = batchErrorHandler;
	}

To Reproduce

Steps to reproduce the behavior.

Expected behavior

i think second assert have to check batchErrorHandler

public CommonMixedErrorHandler(CommonErrorHandler recordErrorHandler, CommonErrorHandler batchErrorHandler) {
		Assert.notNull(recordErrorHandler, "'recordErrorHandler' cannot be null");
		Assert.notNull(batchErrorHandler, "'batchErrorHandler' cannot be null");
		this.recordErrorHandler = recordErrorHandler;
		this.batchErrorHandler = batchErrorHandler;
	}

thanks for reading

[artembilan]

That's a good catch!

Feel free to contribute the fix!

[ghgh415263]

thanks for review

i just sent PR