etc.c.sqlite3 missing from GDC phobos since gcc-12?

[Joe Kappus]

I noticed this yesterday when trying to package the dlang 
onedrive client in Gentoo with GDC 13.2 and it failed since it 
requires this.

It appears to have been removed when gdc became self-hosting in 
gcc during the gcc-12 release cycle.

There when it was present: 
https://github.com/gcc-mirror/gcc/tree/releases/gcc-11.2.0/libphobos/src/etc/c
Gone now: 
https://github.com/gcc-mirror/gcc/tree/releases/gcc-13.2.0/libphobos/src/etc/c
Still in dmd: 
https://github.com/dlang/phobos/blob/master/etc/c/sqlite3.d

I've asked in the #d IRC channel on Libera, and their guess was 
it was omitted by mistake so I'm writing in to verify: Would you 
know whether it's a bug and will return or otherwise why it got 
dropped? Thanks!