fix: copy include list before mutating in get/query

[rmotgi1227]

If you pass the same include list to multiple collection.query() or collection.get() calls, the list gets "uris" appended to it on the first call and stays mutated for all subsequent calls. Depending on how many times you call it you can end up with duplicate entries which then fails validation.

Root cause: _validate_and_prepare_get_request and _validate_and_prepare_query_request both do request_include = include (a reference, not a copy) before calling request_include.append("uris").

Fix is request_include = list(include) in both places — one line each.

Fixes #5857

[github-actions]

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