Preserve property references when using release:prepare goal with autoResolveSnapshots parameter

### New feature, improvement proposal

I have property references to snapshot dependencies in my project

```
...

1.0.0-SNAPSHOT

...

dep
dep1
${dep.version}

dep
dep2
${dep.version}

...
```
When I run the `release:prepare` goal with the `autoResolveSnapshots` parameter set, the plugin correctly infers that the property referenced in the dependency section is a snapshot that needs to be resolved, but it removes the references and makes inline updates for each dependency while leaving the now-unreferenced property unchanged.
```
...

1.0.0-SNAPSHOT

...

dep
dep1
1.0.0

dep
dep2
1.0.0

...
```
Can the `autoResolveSnapshots` functionality be changed so that property references are preserved during resolution?

Start at the release:prepare goal and its autoResolveSnapshots parameter, then trace how snapshot property references are resolved and rewritten. Done means references such as ${dep.version} remain in dependency versions while the shared property is resolved consistently, with regression coverage for the shown case.

Written by the indexing model from the issue text.