[Issue 18110] most of phobos should be @safe-ly useable

[d-bugmail--- via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=18110
Issue 18110 depends on issue 18186, which changed state.

Issue 18186 Summary: std.array.replaceSlice should be usable in @safe
https://issues.dlang.org/show_bug.cgi?id=18186

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

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