Encode using latin-1 in PSDraw text() to match the latin-1 specification in setfont() (python-pillow#9403)

Author: radarhere

src/PIL/PSDraw.py

@@ -100,7 +100,8 @@ def text(self, xy: tuple[int, int], text: str) -> None:
         Draws text at the given position. You must use
         :py:meth:`~PIL.PSDraw.PSDraw.setfont` before calling this method.
         """
-        text_bytes = bytes(text, "UTF-8")
+        # The font is loaded as ISOLatin1Encoding, so use latin-1 here.
+        text_bytes = bytes(text, "latin-1")
         text_bytes = b"\\(".join(text_bytes.split(b"("))
         text_bytes = b"\\)".join(text_bytes.split(b")"))
         self.fp.write(b"%d %d M (%s) S\n" % (xy + (text_bytes,)))