[twin] Tweak line width.

Slightly increase line width to eliminate internal holes in the characters
where the strokes were not quite overlapping.

src/cairo-font-face-twin.c

@@ -119,7 +119,7 @@ twin_scaled_font_render_glyph (cairo_scaled_font_t  *scaled_font,
       int n_snap_y;
     } info = {FALSE};
 
-    cairo_set_line_width (cr, 0.06);
+    cairo_set_line_width (cr, 0.066);
     cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND);
     cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
 

test/twin.c

@@ -48,5 +48,5 @@ CAIRO_TEST (twin,
 	    "Tests the internal font",
 	    "twin, font", /* keywords */
 	    NULL, /* requirements */
-	    128, 20,
+	    132, 20,
 	    NULL, draw)