fix 5528 let ArrayNode::normalizeValue respect order of value array provided
bug #9697 [Config] fix 5528 let ArrayNode::normalizeValue respect order of value array provided (cordoval)

This PR was submitted for the 2.3-dev branch but it was merged into the 2.3 branch instead (closes #9697).

Discussion
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[Config] fix 5528 let ArrayNode::normalizeValue respect order of value array provided

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #5528
| License       | MIT
| Doc PR        | maybe a note @WouterJ ?

Commits
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019c553 [Config] fix 5528 let ArrayNode::normalizeValue respect order of value array provided