refactor: Extract message_list.append_to_view.
refactor: Extract message_list.append_to_view.

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