Unify 'replacePackage' and 'replacePackages in the signature rule implementation

[tbitonti]

Ref:

/org.eclipse.transformer/src/main/java/org/eclipse/transformer/action/impl/SelectionRuleImpl.java

// TODO: Unify the implementations of 'replacePackages'
// and 'replacePackage'.

private String replacePackages(String text, Map<String, String> renames) {

[nitin1chandani]

can you assign me

[11rx4f]

As Eclipse Transformer is a community project we'd welcome a PR to fix the issue.

[github-actions[bot]]

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[github-actions[bot]]

This issue has been automatically closed due to inactivity. If you can reproduce this or if you have a good use case for this feature, please feel free to reopen the issue with steps to reproduce, a quick explanation of your use case or a high-quality pull request.