[Backport 4.0.x] Fix getDispatchedPaths() leaking mutable nested lists - #13057
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The outer map returned by DependencyResolverResult.getDispatchedPaths() was unmodifiable, but the List<Path> values were the internal ArrayList instances. Callers could mutate those lists and desynchronize the correlated paths, dispatchedPaths, and dependencies views. Wrap each nested list as well as the outer map before returning, while preserving PathType and path insertion order. Signed-off-by: Robert McConnell <robert@mcc0nnell.org>
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Backport of #13039 from
mastertomaven-4.0.x.