Update commons-codec to 1.20.0 in 0.11.x #2929

Job	Run time
conformance	4m 13s
build (3, mima)	14s
build (2_12, mima)	1m 23s
build (2_13, e2e)	4m 13s
build (2_13, mima)	1m 38s
build (3, e2e)	4m 29s
build (2_12, test)	11m 9s
build (2_12, e2e)	3m 30s
build (3, test)	10m 54s
build (2_12, examples_and_formatting)	3m 6s
build (3, scala3_compat_test)	9m 21s
build (2_13, scala3_compat_test)	8m 20s
build (2_13, test)	13m 11s
ci-passed	2s
	1h 15m 43s

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