[Issue 13409] std.range.padLeft/Right

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13409
Issue 13409 depends on issue 15236, which changed state.

Issue 15236 Summary: std.range.chain cannot chain a std.range.repeat string
https://issues.dlang.org/show_bug.cgi?id=15236

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

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