build

added 'ellipse' method to canvasRenderingContext2D (#1555) #2353

Job	Run time
lint-fmt	3m 18s
build (ubuntu-latest, 4.08.x, true, true, true)	5m 4s
build (ubuntu-latest, 4.09.x, true, true, true)	5m 32s
build (ubuntu-latest, 4.10.x, true, true, true)	4m 56s
build (ubuntu-latest, 4.11.x, true, true, true)	4m 42s
build (ubuntu-latest, 4.12.x, true, true, true)	4m 53s
build (ubuntu-latest, 4.13.x, true, true, true)	4m 47s
build (ubuntu-latest, 5.0.x, true, true, true)	4m 42s
build (ubuntu-latest, 4.14.x, true, false, true)	8m 54s
build (macos-latest, 4.14.x, true, false, true)	23m 11s
build (windows-latest, 4.14.x, true, false, true)	29m 32s
build (ubuntu-latest, 5.1.x, false, false, false)	16m 12s
build (macos-latest, 5.1.x, true, false, true)	28m 30s
build (windows-latest, ocaml.5.1.1,ocaml-option-mingw, false, false, true)	30m 49s
	2h 55m 2s

Provide feedback