RemoveRedundantDependencyVersions to check for except even in dependencyManagement

[dcsekar]

What's changed?

Added check for the GAV match provided in except parameter even for the dependencies in dependencyManagement.
We have requirement to exclude some set of dependencies from getting removed even if it has the lower version. But though the GAVs to be excluded passed in the except parameter, still those dependencies are getting removed if it's under the dependencyManagement.
This change is done to exclude those GAVs in dependencyManagement if it's provided in the except parameter.

What's your motivation?

This is created to address the problem mentioned in this enhance request

• RemoveRedundantDependencyVersions should not remove dependencies in dependencyManagement if it's passed in except parameter #5879

Anything in particular you'd like reviewers to focus on?

Reviews can check for additional check on the exception that can come in dependencyManagement.

Have you considered any alternatives or workarounds?

No.

Checklist

• I've added unit tests to check whether the GAVs passed in except paraemter are not getting removed in dependencyManagement.

[timtebeek]

Makes sense, yes. Thanks a lot for the isolated fix!