DLL library name has wrong prefix on CYGWIN.

[carlo-bramini]

Bug report

Bug description:

At this line:

cpython/configure.ac

Line 1594 in c6f7368

DLLLIBRARY='libpython$(LDVERSION).dll'

the name of the library should be cygpython$(LDVERSION).dll and not libpython$(LDVERSION).dll
Hopefully, this is very easy to fix.

CPython versions tested on:

CPython main branch

Operating systems tested on:

Windows

Linked PRs

• gh-149833: Fix wrong prefix on CYGWIN for DLL library name #149834