Add Nice::Try to Exceptions section

[davebaird]

All the Perl try/catch implementations suffer from significant deficiencies compared to an ideal syntax. I think Nice::Try comes closest to perfection. No extraneous semi-colons, it has a finally block, but best of all, it supports multiple catch blocks with exception filtering.

[Grinnz]

Thanks for the suggestion, but it is a source filter that uses PPI so I would not consider it suitable for recommendation for production code.