Closes #4242

XCM programs that deposit assets to some new (empty) account will now
succeed if at least one of the deposited assets satisfies ED. Before
this change, the requirement was that the _first_ asset had to satisfy
ED, but assets order can be changed during reanchoring so it is not
reliable.

With this PR, ordering doesn't matter, any one(s) of them can satisfy ED
for the whole deposit to work.

Kusama address: FkB6QEo8VnV3oifugNj5NeVG3Mvq1zFbrUu4P5YwRoe5mQN

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Co-authored-by: Adrian Catangiu <adrian@parity.io>
Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
Co-authored-by: command-bot <>