Refactor to use shared jackson-core test-jar, JacksonTestUtilBase (#4… #4626

Job	Run time
build (17, ubuntu-22.04)	2m 19s
build (21, ubuntu-22.04)	1m 6s
build (23, ubuntu-22.04)	1m 5s
build (17, windows-latest, W)	2m 1s
Trigger v2 dep builds	0s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-modules-base)	11s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-modules-java8)	12s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-dataformats-binary)	12s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-dataformats-text)	11s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-dataformat-xml)	11s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-datatypes-collections)	11s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-datatypes-misc)	13s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-datatype-joda)	13s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-module-kotlin)	11s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-module-scala)	13s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-jaxrs-providers)	11s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-jakarta-rs-providers)	11s
Trigger v3 dep builds / Trigger downstream builds (FasterXML/jackson-integration-tests)	12s
	9m 3s

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