Support SkFontArguments::Palette #345

Job	Run time
Build skia bundled 3rd-party on linux/aarch64	1h 9m 52s
Build skia on linux/aarch64	1h 42m 15s
Build wheels on ubuntu-22.04 (auto64) for cp3{8,9}	20m 57s
Build wheels on ubuntu-22.04 (auto64) for cp3{10,11,12,13}	44m 12s
Build wheels on windows-2022 (auto64) for cp3{8,9}	21m 4s
Build wheels on windows-2022 (auto64) for cp3{10,11,12,13}	31m 39s
Build wheels on macos-13 (auto64) for cp3{8,9}	28m 29s
Build wheels on macos-13 (auto64) for cp3{10,11,12,13}	42m 42s
Build wheels on macos-13 (arm64) for cp3{8,9}	29m 56s
Build wheels on macos-13 (arm64) for cp3{10,11,12,13}	41m 18s
Build wheels on ubuntu-22.04 (aarch64) for cp38	48m 12s
Build wheels on ubuntu-22.04 (aarch64) for cp310	48m 46s
Build wheels on ubuntu-22.04 (aarch64) for cp39	49m 53s
Build wheels on ubuntu-22.04 (aarch64) for cp311	49m 33s
Build wheels on ubuntu-22.04 (aarch64) for cp312	1h 35m 55s
Build wheels on ubuntu-22.04 (aarch64) for cp313	1h 34m 12s
Upload packages to PyPI	0s
Build docs	0s
	13h 38m 55s

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