[0.4.10][WINHTTP] Fix 1 MSVC2010SP1 x86 dbg warning LNK4199 (#4414) CORE-18104

[0.4.10][WINHTTP] Fix 1 MSVC2010SP1 x86 dbg warning LNK4199 (#4414) CORE-18104

which I could observe all the way from releases/0.4.7 up to releases/0.4.14
with MSVC 2010SP1 (16.0.40219.1) x86 target in dbg configuration

Creating library dll\win32\winhttp\winhttp.lib and object dll\win32\winhttp\winhttp.exp
LINK : warning LNK4199: /DELAYLOAD:ole32.dll ignored; no imports found from ole32.dll

Fix picked from 0.4.15-dev-4326-g 2f7dc168f29c0693203cc10901cb6dc4bb23ea75

And just for the record: Wine did the same with their:
https://source.winehq.org/git/wine.git/commitdiff/f400f25c2516654f85e0246a4815a2bf62a73cfd