full width tab glyph for editor.renderWhitespace

When viewing invisible characters (editor.renderWhitespace), I would like the character/glyph used for tabs to extend across the full width of the tab (N spaces / to the next tab stop). Sublime Text 3 uses what looks like an emdash(?) or essentially a line than runs to the next tab stop. VSCode uses a single character width arrow. In descending order of preference: - a line that extends the full tab width (to the next tab stop) like ST3 - an arrow that extends the full tab width (to the next tab stop)