PHP 8.2: strwidth() & Colors::pad()/decolorize() should always work with a string

[slaFFik]

Fix #162

[swissspidy]

Only had a quick glance, but can‘t we fix the calling code instead?

[slaFFik]

I think we can, but it's like a dozen places all over the place :)
Also, those methods are public static, so can (and are) be used by someone else - and the fix of the calling code won't do anything for them.

So I do believe these methods should be adjusted (perhaps together with the calling code as well).

[danielbachhuber]

Thanks @slaFFik !

I think this is fine to add. A lot of this code is already pretty dodgy, so casting to string isn't really hurting the code quality.