input-pill: Fix vertically-misaligned PM compose pills.
input-pill: Fix vertically-misaligned PM compose pills.

Fixes #8775.

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