Fix flaky 2

[mumbler6]

Duplicate flaky test fixes same as this PR: #5764

I found two additional instances of the testDisposeComposedObjectWithPerLookupFields() test which sometimes fail under non-deterministic behavior. I used the same fix as the one in the PR above, using a HashSet comparison to check the strings within the ComposedObject.

You can reproduce this error using the https://github.com/TestingResearchIllinois/NonDex tool, which explores and reports errors in different behaviors of under-determined Java APIs.

To reproduce this problem, you can run the test with NonDex using these commands after building:

# First Test
mvn -pl inject/cdi2-se edu.illinois:nondex-maven-plugin:2.1.7:nondex -Dtest=org.glassfish.jersey.inject.cdi.se.DisposableSupplierTest#testDisposeComposedObjectWithPerLookupFields
# Second Test
mvn -pl inject/hk2 edu.illinois:nondex-maven-plugin:2.1.7:nondex -Dtest=org.glassfish.jersey.inject.hk2.DisposableSupplierTest#testDisposeComposedObjectWithPerLookupFields

Here are screenshots of the output produced by NonDex before and after the fix for the first test case:

Please let me know if you want to discuss these changes.