Update go-sqlite3 to version v1.14.6

[sh4nks]

The README states that the increase to v2 was an accident. There were no major changes or features.

The version bump also gets rid of this sqlite3 warning:

# github.com/mattn/go-sqlite3
sqlite3-binding.c: In function ‘sqlite3SelectNew’:
sqlite3-binding.c:128049:10: warning: function may return address of local variable [-Wreturn-local-addr]
128049 |   return pNew;
       |          ^~~~
sqlite3-binding.c:128009:10: note: declared here
128009 |   Select standin;
       |          ^~~~~~~

[alexedwards]

Super, thank you very much!