4.x: Remove unused method ConfigMapperManager.mapper #163

Job	Run time
build	6m 31s
copyright	3m 18s
checkstyle	3m 55s
shellcheck	3m 9s
spotbugs/core	10m 39s
tests/core	11m 11s
javadoc (core)	6m 49s
spotbugs/integrations	7m 15s
tests/it	15m 1s
tests/tck-cdi	17m 33s
spotbugs/others	12m 38s
javadoc (integrations)	5m 20s
tests/dbclient	8m 53s
tests/tck-rest	16m 1s
javadoc (others)	7m 56s
tests/dbclient-oracle	15m 54s
tests/tck-others	16m 47s
tests/others	12m 19s
tests/native-image-mp-1-linux	6m 56s
docs	4m 42s
tests/native-image-mp-2-linux	11m 58s
archetypes/r1-jar	6m 56s
examples/linux	12m 55s
tests/native-image-mp-3-linux	6m 59s
archetypes/r2-jar	6m 48s
examples/macos	8m 45s
archetypes/legacy	4m 38s
tests/native-image-se-1-linux	6m 42s
archetypes/r3-jar	5m 58s
tests/native-image-inject-linux	6m 49s
archetypes/r4-jar	6m 49s
tests/native-image-mp-1-macos	9m 15s
tests/packaging-jar-linux	7m 25s
quickstarts/linux	11m 38s
archetypes/r5-jar	5m 26s
tests/native-image-mp-2-macos	22m 14s
tests/packaging-jlink-linux	9m 7s
quickstarts/macos	10m 59s
tests/native-image-mp-3-macos	13m 19s
tests/packaging-jar-macos	4m 53s
tests/native-image-se-1-macos	6m 15s
tests/packaging-jlink-macos	7m 1s
tests/native-image-inject-macos	7m 11s
tests/results	11s
gate	1s
	6h 32m 59s

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