Update commons-codec to 1.20.0 in 0.11.x #1583

Job	Run time
conformance	4m 17s
build (2_12, e2e)	3m 35s
build (2_12, test)	13m 26s
build (2_12, mima)	1m 18s
build (2_13, mima)	1m 39s
build (2_13, test)	12m 7s
build (3, mima)	7s
build (2_12, examples_and_formatting)	3m 4s
build (3, e2e)	4m 20s
build (2_13, scala3_compat_test)	8m 21s
build (2_13, e2e)	4m 24s
build (3, test)	9m 20s
build (3, scala3_compat_test)	10m 4s
ci-passed	3s
	1h 16m 5s

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