Auto merge of #13663 - shubheksha:fix/13657, r=Manishearth

changed set_value() to set() in gecko.mako.rs

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Changed `set_value()` to `set()` in gecko.mako.rs

---
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #13657 (github issue number if applicable).

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- [ ] There are tests for these changes OR
- [x] These changes do not require tests because just the `set_value()` call was changed to `set()`

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components/style/properties/gecko.mako.rs

@@ -1612,7 +1612,7 @@ fn static_assert() {
 
     pub fn set_letter_spacing(&mut self, v: longhands::letter_spacing::computed_value::T) {
         match v.0 {
-            Some(au) => self.gecko.mLetterSpacing.set_value(CoordDataValue::Coord(au.0)),
+            Some(au) => self.gecko.mLetterSpacing.set(au),
             None => self.gecko.mLetterSpacing.set_value(CoordDataValue::Normal)
         }
     }
@@ -1623,11 +1623,7 @@ fn static_assert() {
         use values::computed::LengthOrPercentage::*;
 
         match v.0 {
-            Some(lop) => match lop {
-                Length(au) => self.gecko.mWordSpacing.set_value(CoordDataValue::Coord(au.0)),
-                Percentage(f) => self.gecko.mWordSpacing.set_value(CoordDataValue::Percent(f)),
-                Calc(l_p) => self.gecko.mWordSpacing.set_value(CoordDataValue::Calc(l_p.into())),
-            },
+            Some(lop) => self.gecko.mWordSpacing.set(lop),
             // https://drafts.csswg.org/css-text-3/#valdef-word-spacing-normal
             None => self.gecko.mWordSpacing.set_value(CoordDataValue::Coord(0)),
         }