Auto merge of #19970 - janczer:change_debug_assertions, r=emilio

Change debug assertions to specific ones

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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 #19962 (github issue number if applicable).

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components/style/values/computed/text.rs

@@ -71,7 +71,7 @@ impl ToCss for TextOverflow {
         W: Write,
     {
         if self.sides_are_logical {
-            debug_assert!(self.first == TextOverflowSide::Clip);
+            debug_assert_eq!(self.first, TextOverflowSide::Clip);
             self.second.to_css(dest)?;
         } else {
             self.first.to_css(dest)?;

components/style/values/specified/color.rs

@@ -315,7 +315,7 @@ impl Color {
         if let Some(unit) = unit {
             written += (&mut serialization[written..]).write(unit.as_bytes()).unwrap();
         }
-        debug_assert!(written == 6);
+        debug_assert_eq!(written, 6);
         parse_hash_color(&serialization).map_err(|()| {
             location.new_custom_error(StyleParseErrorKind::UnspecifiedError)
         })