Add explicit nullable type to parameters.

[friemt]

php8.4 deprecated implicit nullable parameters. This PR updates function signatures to include ?-type where necessary.

This change should not affect anything since the implementations already accounted for the parameters to be null, only the correct type-hint was missing, which is a feature introduced in php7.1.

[coveralls]

Pull Request Test Coverage Report for Build 12484812220

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 99.755%

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Totals
Change from base Build 6133616751:	0.0%
Covered Lines:	813
Relevant Lines:	815

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💛 - Coveralls

[markrogoyski]

Hi @friemt,

Thanks for your interest in IterTools-PHP and thanks for the changes to for PHP 8.4 compatibility. Apologies in the delay in getting to this. These updates will go in the next release.

Thanks again!
Mark

[AndreasA]

Hi @markrogoyski Just wondering if you have a timeframe regarding the next release that will include this deprecation fix

[markrogoyski]

Sorry for the delay. I'll get to it this week.

[markrogoyski]

This has been released in the latest version, v1.9.0. Sorry for the delay and getting this out.

[friemt]

Hey, no problem. Thanks for accepting the PR and pushing out a release!