[Issue 21707] std.base64: Faulty input creates range error instead of Base64Exception

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21707

--- Comment #3 from Dlang Bot <dlang-bot at dlang.rocks> ---
dlang/phobos pull request #7861 "Revert "Fix Issue 21707 - std.base64: Faulty
input creates range erro…" was merged into master:

- 5bfa8d7e055667e3eaf1bbc934331ca3336839ce by berni44:
  Revert "Fix Issue 21707 - std.base64: Faulty input creates range error
instead of Base64Exception"

  This reverts commit cf41baba2123e1c4680baf06016b8a93bbaf57ce.

https://github.com/dlang/phobos/pull/7861

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