Issue #10841: set binary mode on files; the parser translates newlines

On Windows, set the binary mode on stdin, stdout, stderr and all
io.FileIO objects (to not translate newlines, \r\n <=> \n). The Python parser
translates newlines (\r\n => \n).
diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
index 556be46..1eb62aa 100644
--- a/Parser/tokenizer.c
+++ b/Parser/tokenizer.c
@@ -892,6 +892,13 @@
         }
         if (tok->prompt != NULL) {
             char *newtok = PyOS_Readline(stdin, stdout, tok->prompt);
+            if (newtok != NULL) {
+                char *translated = translate_newlines(newtok, 0, tok);
+                PyMem_FREE(newtok);
+                if (translated == NULL)
+                    return EOF;
+                newtok = translated;
+            }
 #ifndef PGEN
             if (tok->encoding && newtok && *newtok) {
                 /* Recode to UTF-8 */