mypy: Improve return type of internal_notify_view decorator.
mypy: Improve return type of internal_notify_view decorator.

mahim97/zulip,mahim97/zulip,mahim97/zulip,timabbott/zulip,synicalsyntax/zulip,eeshangarg/zulip,rht/zulip,timabbott/zulip,tommyip/zulip,synicalsyntax/zulip,rht/zulip,dhcrzf/zulip,shubhamdhama/zulip,zulip/zulip,punchagan/zulip,shubhamdhama/zulip,kou/zulip,hackerkid/zulip,jackrzhang/zulip,andersk/zulip,dhcrzf/zulip,brainwane/zulip,eeshangarg/zulip,punchagan/zulip,brainwane/zulip,eeshangarg/zulip,hackerkid/zulip,punchagan/zulip,jackrzhang/zulip,jackrzhang/zulip,showell/zulip,Galexrt/zulip,timabbott/zulip,punchagan/zulip,timabbott/zulip,kou/zulip,jackrzhang/zulip,zulip/zulip,rht/zulip,andersk/zulip,brockwhittaker/zulip,dhcrzf/zulip,kou/zulip,brainwane/zulip,hackerkid/zulip,showell/zulip,brockwhittaker/zulip,punchagan/zulip,mahim97/zulip,rishig/zulip,jackrzhang/zulip,hackerkid/zulip,andersk/zulip,dhcrzf/zulip,timabbott/zulip,brockwhittaker/zulip,Galexrt/zulip,kou/zulip,Galexrt/zulip,brockwhittaker/zulip,kou/zulip,brainwane/zulip,brainwane/zulip,eeshangarg/zulip,tommyip/zulip,rishig/zulip,rishig/zulip,tommyip/zulip,rishig/zulip,rishig/zulip,brainwane/zulip,punchagan/zulip,andersk/zulip,zulip/zulip,brockwhittaker/zulip,zulip/zulip,brainwane/zulip,dhcrzf/zulip,synicalsyntax/zulip,dhcrzf/zulip,synicalsyntax/zulip,synicalsyntax/zulip,mahim97/zulip,showell/zulip,eeshangarg/zulip,hackerkid/zulip,showell/zulip,zulip/zulip,rht/zulip,mahim97/zulip,tommyip/zulip,dhcrzf/zulip,andersk/zulip,kou/zulip,timabbott/zulip,Galexrt/zulip,showell/zulip,kou/zulip,hackerkid/zulip,shubhamdhama/zulip,tommyip/zulip,rht/zulip,shubhamdhama/zulip,tommyip/zulip,eeshangarg/zulip,rishig/zulip,shubhamdhama/zulip,andersk/zulip,timabbott/zulip,showell/zulip,Galexrt/zulip,synicalsyntax/zulip,shubhamdhama/zulip,rht/zulip,showell/zulip,rht/zulip,jackrzhang/zulip,synicalsyntax/zulip,brockwhittaker/zulip,zulip/zulip,shubhamdhama/zulip,Galexrt/zulip,tommyip/zulip,andersk/zulip,eeshangarg/zulip,Galexrt/zulip,punchagan/zulip,zulip/zulip,rishig/zulip,jackrzhang/zulip,hackerkid/zulip