[4.1.0] PHP 8.0 compatibility: reports/timeline/report.class.php uses gmmktime() without "hour" parameter

[danowar2k]

A PHPCompatibility check for PHP 8.0 resulted in this here:

FILE: reports/timeline/report.class.php
--
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FOUND 2 ERRORS AFFECTING 2 LINES
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43 \| ERROR \| The "hour" parameter for function gmmktime() is missing. Passing this parameter is no longer
\|       \| optional. The optional nature of the parameter is removed since PHP 8.0
44 \| ERROR \| The "hour" parameter for function gmmktime() is missing. Passing this parameter is no longer
\|       \| optional. The optional nature of the parameter is removed since PHP 8.0
-------------------------------------------------------------------------------------------------------------------

PHPCompatibility 9.3.5 doesn't report this, but https://github.com/PHPCompatibility/PHPCompatibility/commit/3f79f96be9289a49eb85a4db3e8f5b7d55ba06d2 does.

[danowar2k]

Sorry, 4.5.0 already fixed this. Looked at the changelog and didn't see this.