CDRIVER-820: error: #pragma GCC diagnostic not allowed inside functions
CDRIVER-820: error: #pragma GCC diagnostic not allowed inside functions

And remove the unhelpful (debug) assert that cause two tickets so far

beingmeta/mongo-c-driver,ac000/mongo-c-driver,ksuarz/mongo-c-driver,rcsanchez97/mongo-c-driver,ajdavis/mongo-c-driver,u2yg/mongo-c-driver,acmorrow/mongo-c-driver,ac000/mongo-c-driver,remicollet/mongo-c-driver,malexzx/mongo-c-driver,derickr/mongo-c-driver,bjori/mongo-c-driver,rcsanchez97/mongo-c-driver,bjori/mongo-c-driver,bjori/mongo-c-driver,acmorrow/mongo-c-driver,bjori/mongo-c-driver,ajdavis/mongo-c-driver,beingmeta/mongo-c-driver,mongodb/mongo-c-driver,ajdavis/mongo-c-driver,ac000/mongo-c-driver,acmorrow/mongo-c-driver,remicollet/mongo-c-driver,remicollet/mongo-c-driver,ajdavis/mongo-c-driver,jmikola/mongo-c-driver,mongodb/mongo-c-driver,ajdavis/mongo-c-driver,ksuarz/mongo-c-driver,jmikola/mongo-c-driver,malexzx/mongo-c-driver,ajdavis/mongo-c-driver,mongodb/mongo-c-driver,derickr/mongo-c-driver,derickr/mongo-c-driver,Convey-Compliance/mongo-c-driver,mongodb/mongo-c-driver,malexzx/mongo-c-driver,christopherjwang/mongo-c-driver,christopherjwang/mongo-c-driver,jmikola/mongo-c-driver,bjori/mongo-c-driver,malexzx/mongo-c-driver,Convey-Compliance/mongo-c-driver,remicollet/mongo-c-driver,u2yg/mongo-c-driver,mschoenlaub/mongo-c-driver,mschoenlaub/mongo-c-driver,Machyne/mongo-c-driver,Convey-Compliance/mongo-c-driver,bjori/mongo-c-driver,rcsanchez97/mongo-c-driver,Convey-Compliance/mongo-c-driver,mongodb/mongo-c-driver,beingmeta/mongo-c-driver,acmorrow/mongo-c-driver,rcsanchez97/mongo-c-driver,Machyne/mongo-c-driver,beingmeta/mongo-c-driver,ajdavis/mongo-c-driver,beingmeta/mongo-c-driver,christopherjwang/mongo-c-driver,Machyne/mongo-c-driver,derickr/mongo-c-driver,acmorrow/mongo-c-driver,beingmeta/mongo-c-driver,rcsanchez97/mongo-c-driver,ksuarz/mongo-c-driver,mschoenlaub/mongo-c-driver,rcsanchez97/mongo-c-driver,Machyne/mongo-c-driver,derickr/mongo-c-driver,beingmeta/mongo-c-driver,jmikola/mongo-c-driver,beingmeta/mongo-c-driver,jmikola/mongo-c-driver,mschoenlaub/mongo-c-driver,mongodb/mongo-c-driver,ksuarz/mongo-c-driver,bjori/mongo-c-driver,derickr/mongo-c-driver,Convey-Compliance/mongo-c-driver,acmorrow/mongo-c-driver,mongodb/mongo-c-driver,jmikola/mongo-c-driver,rcsanchez97/mongo-c-driver,jmikola/mongo-c-driver,remicollet/mongo-c-driver,acmorrow/mongo-c-driver,christopherjwang/mongo-c-driver,remicollet/mongo-c-driver,u2yg/mongo-c-driver,remicollet/mongo-c-driver,u2yg/mongo-c-driver,derickr/mongo-c-driver