[build] raylib 4.2.0 release, windows msvc16 dll and lib, raylibVersion symbol is not exposed

[hiddenfrog]

there is no export of "raylibVersion" in raylibdll.lib, only in the static lib raylib.lib

(in the linux dynamic lib "raylibVersion" is exported)

so "raylibVersion" can not be found ie. with the d lang binding "raylib-d" (https://github.com/schveiguy/raylib-d) when you dynamic link to raylib in windows

(tested with the libs in raylib-4.2.0_win64_msvc16.zip and also with self compiled versions in vs2022)

[raysan5]

@hiddenfrog No idea why this happens, raylibVersion symbol is defined as a global, non-static variable in rcore.c as:

const char *raylibVersion = RAYLIB_VERSION; // raylib version symbol, it could be required for some bindings

Help is welcome.

[raysan5]

Fixed. Next release will include the symbol in the DLL.