[RELEASE] Crawler version 11.0.11

    Backport of 1009 by @Hawkeye1909 in 1089
    [CI] Update PHPStan baseline by @tomasnorre in 1092
    BUGFIX: Typecast PageTS Crawler Configuration force_ssl to int by @tomasnorre in 1112
    [BUGFIX] Catch E_WARNING when unserialize() fails by @cweiske in 1117
