Fixed flakiness caused by HashSet ordering in PageImplTest

[mumbler6]

Q	A
Fixed Issues?	Fixes #2893
Patch: Bug Fix?	👍
Minor: New Feature?	No
Major: Breaking Change?	No
Tests Added + Pass?	Yes
Documentation Provided	No
Any Dependency Changes?	No
License	Apache License, Version 2.0

Simple bug fix to remove indeterministic test behavior from a few tests. More about it in the linked issue.

[ky940819]

I think that the best solution to this problem might be to update the AEM Mocks project to eliminate the source of the problem:
https://github.com/wcm-io/io.wcm.testing.aem-mock/blob/d9734113b672aa734f43ff2da83db4e14be0d95d/core/src/main/java/io/wcm/testing/mock/aem/MockTagManager.java#L380

Changing the order of the of Page#getKeywords() to enforce an alphabetic return order might not be desirable in all cases, and could be a breaking change to some users who expect the tags to be returned in the encounter order.

Additionally, the comparator isn't locale-specific.

Kyle

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[mumbler6]

I understand. I'll try to make a PR in the AEM Mocks project where that HashSet is changed to a LinkedHashSet.