Quote wxExecute() arguments in wxDebugReportUpload when using curl.

Quote the argument to curl as it might contain spaces.

Closes #14677.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72520 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/debugrpt.cpp

@@ -687,7 +687,7 @@ bool wxDebugReportUpload::DoProcess()
     wxArrayString output, errors;
     int rc = wxExecute(wxString::Format
                        (
-                            wxT("%s -F %s=@\"%s\" %s"),
+                            wxT("%s -F \"%s=@%s\" %s"),
                             m_curlCmd.c_str(),
                             m_inputField.c_str(),
                             GetCompressedFileName().c_str(),