Cherry-pick #22790 to 7.10: Update Golang to 1.14.12#22833

Merged

kvch merged 1 commit intoelastic:7.10from kvch:backport_22790_7.10

Dec 1, 2020

+15-13

Commits on Dec 1, 2020

Update Golang to 1.14.12 (elastic#22790 )
kvch
committed