Updating dependency to eliminate deprecation warning

[snake14]

Description:

Updating dependency to eliminate deprecation warning. The old dependency is no longer supported, so we had to switch to a fork which supports PHP 8.0.

Fixes: #164

Review

• Functional review done
• Potential edge cases thought about (behavior of the code with strange input, with strange internal state or possible interactions with other Matomo subsystems)
• Usability review done (is anything maybe unclear or think about anything that would cause people to reach out to support)
• Security review done
• Wording review done
• Code review done
• Tests were added if useful/possible
• Reviewed for breaking changes
• Developer changelog updated if needed
• Documentation added if needed
• Existing documentation updated if needed

[snake14]

This eliminates the deprecation error, but it doesn't support PHP 7.2. We might have to try a different library or use rector to downgrade. What do you think @AltamashShaikh ?

[AltamashShaikh]

This eliminates the deprecation error, but it doesn't support PHP 7.2. We might have to try a different library or use rector to downgrade. What do you think @AltamashShaikh ?

@snake14 We should try with Rector once and take a decision accordingly.

[sgiehl]

@AltamashShaikh @snake14 I'm actually not sure if it's worth the effort to use rector to make that library compatible with PHP 7.2 again. As this plugin is mainly used for development purpose, the warning might not be that problematic.
I would rather suggest to try if the warning can be easily suppressed. As long as that's only a deprecation warning, rather than a real problem that should be fine in this case.
Once we dropped support for PHP 7, which might happen with the next major release, we can then easily update the library here without additional effort.

[AltamashShaikh]

@sgiehl We have a command created to apply rector in 1 step, so I suggested that.

@snake14 Feel free to pick any approach, which solves the issue in quick time :)

[AltamashShaikh]

I was able to generate visits with this branch successfully :+1