Made also the rule to not report an issue when encountering function
scoped variable which terminate in a basic literal such as a string.
Signed-off-by: Cosmin Cojocar <cosmin.cojocar@gmx.ch>
* Support stripping vendor paths when matching calls
* Factor out matching of formatter string
* Quoted strings are safe to use with SQL str formatted strings
* Add test for allowing quoted strings with string formatters
* Install the pq package for tests to pass
