Grid didn't update its size in remove and setAutoSize functions while… #737

Job	Run time
android-sdl	6m 22s
ios-sdl	3m 48s
android-sfml-graphics	2m 41s
ios-sfml-graphics	54s
linux	4m 57s
linux-latest-dev	4m 27s
linux-oldest	3m 42s
linux-per-backend	5m 56s
macos	1m 44s
windows	2m 40s
windows-clang	5m 16s
windows-oldest	6m 24s
windows-static-mt	7m 8s
nightly-build-windows-visual-studio	7m 22s
	1h 3m 21s

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