Update generated file.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@58344 65644016-39b1-43b1-bf79-96bc8fe82c15
Fixed problem with COALESCE and IIF seen by Dmitry. Reintroduce the implicit casts removed in v3.

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@58345 65644016-39b1-43b1-bf79-96bc8fe82c15