4.x: Remove duplicated methods from CustomScalars #6813

Job	Run time
checkstyle	3m 55s
build	5m 56s
copyright	3m 23s
shellcheck	3m 7s
javadoc (core)	6m 52s
javadoc (integrations)	5m 18s
javadoc (others)	7m 42s
archetypes/r1-jar	6m 38s
tests/core	11m 9s
archetypes/r2-jar	6m 39s
spotbugs/core	10m 25s
tests/tck-cdi	17m 27s
tests/it	12m 37s
archetypes/r3-jar	5m 59s
tests/dbclient	8m 0s
tests/tck-rest	14m 50s
archetypes/r4-jar	6m 41s
spotbugs/integrations	7m 16s
tests/dbclient-oracle	16m 16s
tests/tck-others	16m 57s
archetypes/r5-jar	5m 6s
tests/others	12m 14s
spotbugs/others	12m 29s
docs	4m 39s
examples/linux	9m 45s
archetypes/legacy	4m 51s
tests/packaging-jar-linux	7m 2s
examples/macos	9m 10s
tests/packaging-jlink-linux	8m 50s
quickstarts/linux	11m 28s
tests/packaging-jar-macos	4m 57s
quickstarts/macos	14m 2s
tests/packaging-jlink-macos	6m 30s
tests/native-image-mp-1-linux	7m 2s
tests/native-image-mp-2-linux	12m 46s
tests/native-image-mp-3-linux	6m 22s
tests/native-image-se-1-linux	6m 37s
tests/native-image-inject-linux	6m 20s
tests/native-image-mp-1-macos	9m 20s
tests/native-image-mp-2-macos	20m 25s
tests/native-image-mp-3-macos	11m 8s
tests/native-image-se-1-macos	6m 24s
tests/native-image-inject-macos	9m 1s
tests/results	12s
gate	1s
	6h 23m 48s

Provide feedback