Update scalafmt-core to 3.9.10 in 0.11.x #2854

Job	Run time
conformance	2m 0s
build (2_13, mima)	1m 27s
build (2_13, e2e)	2m 46s
build (2_13, test)	2m 38s
build (2_12, e2e)	3m 25s
build (2_12, mima)	1m 21s
build (3, e2e)	1m 59s
build (2_13, scala3_compat_test)	2m 11s
build (2_12, test)	2m 11s
build (3, test)	2m 37s
build (3, scala3_compat_test)	1m 55s
build (2_12, examples_and_formatting)	1m 37s
build (3, mima)	7s
ci-passed	0s
	26m 14s

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