t/porting/podcheck.t don't open Win32 MSVC related compiler binary files

[bulk88]

-Don't open binary build products and binary C debugger related disk files these can't be parsed for POD, or are access-denied locked disk files for paused processes in C debuggers. Users shouldn't exit open IDE windows and open C debugger windows, just to make podcheck.t pass.

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• This set of changes does not require a perldelta entry.

Don't think it does. Its too perl core dev specific.