docs(rdb): add method to restore backup from another instance with different version

[jremy42]

close #1137

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Relates OR Closes #0000

Release note for CHANGELOG:

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 51.10%. Comparing base (f5525cf) to head (13a9e25).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5107   +/-   ##
=======================================
  Coverage   51.10%   51.10%           
=======================================
  Files         323      323           
  Lines       75301    75301           
=======================================
  Hits        38480    38480           
  Misses      35350    35350           
  Partials     1471     1471           

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