Update sbt, scripted-plugin to 1.11.3 in 0.11.x #1486

Job	Run time
conformance	4m 15s
build (2_12, test)	9m 59s
build (2_12, mima)	1m 21s
build (2_12, e2e)	3m 12s
build (2_13, e2e)	4m 2s
build (2_13, scala3_compat_test)	7m 11s
build (3, mima)	8s
build (3, e2e)	4m 9s
build (2_13, mima)	1m 22s
build (2_12, examples_and_formatting)	2m 57s
build (2_13, test)	10m 47s
build (3, test)	11m 16s
build (3, scala3_compat_test)	10m 56s
ci-passed	2s
	1h 11m 37s

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