Run pgindent on libpq's fe-auth.c, fe-auth-scram.c and fe-connect.c
A patch sent by Jacob Champion has been touching this area of the code,
and the set of changes done in
a9e9a9f has made a run of pgindent on
these files a bit annoying to handle. So let's clean up a bit the area,
first, to ease the work on follow-up patches.
Discussion: https://postgr.es/m/
9e5a8ccddb8355ea9fa4b75a1e3a9edc88a70cd3.camel@vmware.com