Support absolute paths in CRYSTAL_INTERPRETER_LOADER_INFO

[HertzDevil]

This PR retrieves the actual paths for the DLLs loaded using an unqualified name (mainly system DLLs), as well as the current process handles. Using Crystal::Loader directly on Windows will now give something like this:

Crystal::Loader loaded libraries:
      C:\Users\nicet\AppData\Local\crystal\cache\gc.dll
      C:\Users\nicet\AppData\Local\crystal\cache\pcre2-8.dll
      C:\Users\nicet\AppData\Local\crystal\cache\libiconv.dll
      C:\WINDOWS\System32\KERNEL32.DLL
      C:\Users\nicet\AppData\Local\crystal\cache\crystal-run-test.exe.tmp.exe

Running the interpreter will give:

Crystal::Loader loaded libraries:
      C:\crystal\pcre2-8.dll
      C:\crystal\gc.dll
      C:\crystal\libiconv.dll
      C:\WINDOWS\System32\ADVAPI32.dll
      C:\WINDOWS\System32\SHELL32.dll
      C:\WINDOWS\System32\ole32.dll
      C:\WINDOWS\System32\WS2_32.dll
      C:\WINDOWS\System32\KERNEL32.DLL
      C:\WINDOWS\System32\ucrtbase.dll
      C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\api-ms-win-crt-convert-l1-1-0.dll
      C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\api-ms-win-crt-environment-l1-1-0.dll
      C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\api-ms-win-crt-filesystem-l1-1-0.dll
      C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\api-ms-win-crt-heap-l1-1-0.dll
      C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\api-ms-win-crt-locale-l1-1-0.dll
      C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\api-ms-win-crt-math-l1-1-0.dll
      C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\api-ms-win-crt-multibyte-l1-1-0.dll
      C:\WINDOWS\System32\ucrtbase.dll
      C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\api-ms-win-crt-runtime-l1-1-0.dll
      C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\api-ms-win-crt-stdio-l1-1-0.dll
      C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\api-ms-win-crt-string-l1-1-0.dll
      C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\api-ms-win-crt-time-l1-1-0.dll
      C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\api-ms-win-crt-utility-l1-1-0.dll
      C:\Users\nicet\crystal\crystal\.build\crystal.exe