Code Health version change: PHP 6.3

The following changes have been made:

• * Fix: PHP constructors are now checked against `constructor_max_arguments` instead of `function_max_arguments`. Previously the constructor limit had no effect when it was set higher than the function limit.

Scores can therefore shift slightly even though your code has not changed.

Because of this change, the stored Code Health results for the affected languages need to be recalculated. This may cause the next analysis of your projects to take longer to complete than usual. Following analyses will be back to normal.