[Backport release-3_40] update raster resampling widgets after loading a style (fix #56771) #36796

Job	Run time
build (24.04, 5, true, OFF, ON, ON, ON, ON, OFF, OFF, OFF, OFF, ON, false)	20m 13s
build (39, 6, true, ON, OFF, ON, ON, OFF, OFF, ON, ON, ON, OFF, false)	28m 13s
clang-tidy (24.04, 5)	5m 13s
Run tests (5, ALL_BUT_PROVIDERS)	28m 34s
Run tests (5, POSTGRES)	6m 55s
Run tests (5, HANA)	6m 28s
Run tests (6, ALL_BUT_PROVIDERS)	37m 5s
Run tests (5, ORACLE, 24.04, binary-for-oracle)	6m 27s
	2h 19m 8s

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