bump pg gem
bump pg gem

Change-Id: I00d26eba514f8ced09cc0bfa42e8754e74e4ef69
Reviewed-on: https://gerrit.instructure.com/42284
Tested-by: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@instructure.com>
Reviewed-by: Bryan Madsen <0a3ba1af216659500dd8f41e29f3979f42452870@instructure.com>
Product-Review: Bryan Madsen <0a3ba1af216659500dd8f41e29f3979f42452870@instructure.com>
QA-Review: Bryan Madsen <0a3ba1af216659500dd8f41e29f3979f42452870@instructure.com>

juoni/canvas-lms,efrj/canvas-lms,matematikk-mooc/canvas-lms,shidao-fm/canvas-lms,redconfetti/canvas-lms,venturehive/canvas-lms,fronteerio/canvas-lms,leftplusrightllc/canvas-lms,matematikk-mooc/canvas-lms,HotChalk/canvas-lms,Jyaasa/canvas-lms,wrdsb/canvas-lms,jay3126/canvas-lms,samuels410/greatlakes-lms,ShreniiNepal/shrenii_lmp,antoniuslin/canvas-lms,venturehive/canvas-lms,antoniuslin/canvas-lms,HotChalk/canvas-lms,gbleydon/canvas-lms,AndranikMarkosyan/lms,va7map/canvas-lms,greyhwndz/canvas-lms,HotChalk/canvas-lms,va7map/canvas-lms,roxolan/canvas-lms,skmezanul/canvas-lms,grahamb/canvas-lms,whalejasmine/canvas-lms,greyhwndz/canvas-lms,shidao-fm/canvas-lms,sfu/canvas-lms,fronteerio/canvas-lms,AndranikMarkosyan/lms,instructure/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,grahamb/canvas-lms,kyroskoh/canvas-lms,roxolan/canvas-lms,skmezanul/canvas-lms,redconfetti/canvas-lms,efrj/canvas-lms,venturehive/canvas-lms,Jyaasa/canvas-lms,AndranikMarkosyan/lms,whalejasmine/canvas-lms,HotChalk/canvas-lms,jay3126/canvas-lms,grahamb/canvas-lms,efrj/canvas-lms,tgroshon/canvas-lms,instructure/canvas-lms,SwinburneOnline/canvas-lms,antoniuslin/canvas-lms,dgynn/canvas-lms,sfu/canvas-lms,SwinburneOnline/canvas-lms,matematikk-mooc/canvas-lms,Rvor/canvas-lms,eCNAP/CANVAS,sfu/canvas-lms,Rvor/canvas-lms,sfu/canvas-lms,juoni/canvas-lms,snehakachroo1/LSI_replica,narigone/canvas,sdeleon28/canvas-lms,eCNAP/CANVAS,tgroshon/canvas-lms,roxolan/canvas-lms,jay3126/canvas-lms,snehakachroo1/LSI_replica,jay3126/canvas-lms,utkarshx/canvas-lms,AndranikMarkosyan/lms,grahamb/canvas-lms,efrj/canvas-lms,kyroskoh/canvas-lms,ShreniiNepal/shrenii_lmp,samuels410/greatlakes-lms,tgroshon/canvas-lms,juoni/canvas-lms,eCNAP/CANVAS,Jyaasa/canvas-lms,djbender/canvas-lms,tgroshon/canvas-lms,redconfetti/canvas-lms,whalejasmine/canvas-lms,instructure/canvas-lms,gbleydon/canvas-lms,djbender/canvas-lms,Rvor/canvas-lms,greyhwndz/canvas-lms,redconfetti/canvas-lms,dgynn/canvas-lms,narigone/canvas,leftplusrightllc/canvas-lms,sfu/canvas-lms,sdeleon28/canvas-lms,shidao-fm/canvas-lms,juoni/canvas-lms,venturehive/canvas-lms,utkarshx/canvas-lms,ShreniiNepal/shrenii_lmp,SwinburneOnline/canvas-lms,greyhwndz/canvas-lms,leftplusrightllc/canvas-lms,leftplusrightllc/canvas-lms,grahamb/canvas-lms,SwinburneOnline/canvas-lms,fronteerio/canvas-lms,skmezanul/canvas-lms,fronteerio/canvas-lms,snehakachroo1/LSI_replica,roxolan/canvas-lms,whalejasmine/canvas-lms,snehakachroo1/LSI_replica,utkarshx/canvas-lms,ShreniiNepal/shrenii_lmp,narigone/canvas,sfu/canvas-lms,narigone/canvas,eCNAP/CANVAS,instructure/canvas-lms,dgynn/canvas-lms,wrdsb/canvas-lms,skmezanul/canvas-lms,kyroskoh/canvas-lms,samuels410/greatlakes-lms,kyroskoh/canvas-lms,instructure/canvas-lms,va7map/canvas-lms,instructure/canvas-lms,sdeleon28/canvas-lms,va7map/canvas-lms,dgynn/canvas-lms,wrdsb/canvas-lms,wrdsb/canvas-lms,djbender/canvas-lms,sdeleon28/canvas-lms,Jyaasa/canvas-lms,utkarshx/canvas-lms,antoniuslin/canvas-lms,gbleydon/canvas-lms,samuels410/greatlakes-lms,instructure/canvas-lms,Rvor/canvas-lms,matematikk-mooc/canvas-lms,shidao-fm/canvas-lms