steinarb/adapters-for-osgi-services: Classes holding and wrapping OSGi services, avoiding NullPointerExceptions and null checks.

Steinar Bang 5d1034f50f Replace java 11 with java 17 in github actions CI build		1 rok temu
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workflows	5d1034f50f Replace java 11 with java 17 in github actions CI build	1 rok temu