Always apply math italics corrections

Cargo.lock

@@ -1142,6 +1142,7 @@ dependencies = [
  "hypher",
  "kurbo",
  "lipsum",
+ "log",
  "once_cell",
  "roxmltree",
  "rustybuzz",

library/Cargo.toml

@@ -16,6 +16,7 @@ csv = "1"
 hypher = "0.1"
 kurbo = "0.8"
 lipsum = { git = "https://github.com/reknih/lipsum" }
+log = "0.4"
 once_cell = "1"
 roxmltree = "0.14"
 rustybuzz = "0.5"

library/src/math/row.rs

@@ -60,11 +60,7 @@ impl MathRow {
 
             let mut amount = Abs::zero();
             if let MathFragment::Glyph(glyph) = *prev {
-                if !glyph.italics_correction.is_zero()
-                    && fragment.class() != Some(MathClass::Alphabetic)
-                {
-                    amount += glyph.italics_correction;
-                }
+                amount += glyph.italics_correction;
             }
 
             amount += spacing(prev, &fragment, style, space, space_width).at(font_size);