Priority resource detector

[zeitlinger]

Attempt to fix subtle bugs when writing resource providers.

• This PR is build on top of detect service.version based on jar file name #10514 - which is getting it wrong (not checking for the existing resource in shouldApply.
• It also makes the priority of resource providers explicit, which can be confusing
• A perhaps cleaner solution would be in the SDK, which is proposed here

The crust of this PR is the PriorityResourceProvider API

[zeitlinger]

Superceded by https://github.com/open-telemetry/opentelemetry-java-instrumentation/blob/main/instrumentation/resources/library/src/main/java/io/opentelemetry/instrumentation/resources/AttributeResourceProvider.java