Add MP metrics annotation support to MP REST clients #6880

Job	Run time
checkstyle	3m 59s
build	6m 29s
copyright	3m 35s
shellcheck	3m 13s
spotbugs/core	10m 43s
tests/tck-cdi	17m 37s
tests/core	10m 55s
spotbugs/integrations	7m 27s
tests/tck-rest	14m 37s
tests/native-image-mp-1-linux	6m 43s
tests/it	14m 51s
spotbugs/others	13m 8s
tests/tck-others	16m 42s
tests/native-image-mp-2-linux	14m 26s
tests/dbclient	8m 42s
tests/native-image-mp-3-linux	6m 53s
tests/dbclient-oracle	15m 55s
tests/native-image-se-1-linux	6m 41s
tests/others	12m 31s
archetypes/r1-jar	7m 7s
docs	4m 42s
tests/native-image-inject-linux	6m 28s
archetypes/r2-jar	6m 48s
tests/native-image-mp-1-macos	9m 56s
archetypes/r3-jar	6m 0s
examples/linux	9m 40s
archetypes/r4-jar	6m 44s
tests/native-image-mp-2-macos	25m 23s
javadoc (core)	7m 5s
examples/macos	9m 25s
archetypes/r5-jar	5m 11s
tests/native-image-mp-3-macos	9m 8s
javadoc (integrations)	5m 31s
tests/native-image-se-1-macos	6m 29s
javadoc (others)	7m 50s
tests/native-image-inject-macos	6m 50s
archetypes/legacy	4m 32s
tests/packaging-jar-linux	5m 13s
tests/packaging-jlink-linux	5m 10s
quickstarts/linux	11m 30s
tests/packaging-jar-macos	4m 46s
quickstarts/macos	14m 8s
tests/packaging-jlink-macos	5m 14s
tests/results	0s
gate	0s
	6h 25m 57s

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