[Issue 22799] opApply() delegates not required to be scope

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22799

--- Comment #1 from Walter Bright <bugzilla at digitalmars.com> ---
The spec says:

"Best practice is to annotate delegate parameters with scope when possible."

so this bug is invalid.

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