refactor(harness): Use new anstyle API

Author: epage

crates/libtest2-harness/src/notify/pretty.rs

@@ -57,7 +57,7 @@ impl<W: std::io::Write> super::Notifier for PrettyRunNotifier<W> {
                 if self.is_multithreaded {
                     write!(self.writer, "test {: <1$} ... ", name, self.name_width)?;
                 }
-                writeln!(self.writer, "{}{s}{}", style.render(), style.render_reset())?;
+                writeln!(self.writer, "{style}{s}{style:#}")?;
             }
             Event::SuiteComplete { .. } => {
                 self.summary.write_complete(&mut self.writer)?;

crates/libtest2-harness/src/notify/summary.rs

@@ -75,10 +75,8 @@ impl Summary {
         writeln!(writer)?;
         writeln!(
                     writer,
-                    "test result: {}{summary}{}. {num_passed} passed; {num_failed} failed; {num_ignored} ignored; \
+                    "test result: {summary_style}{summary}{summary_style:#}. {num_passed} passed; {num_failed} failed; {num_ignored} ignored; \
                         {num_filtered_out} filtered out; finished in {elapsed_s}",
-                    summary_style.render(),
-                    summary_style.render_reset()
                 )?;
         writeln!(writer)?;
 

crates/libtest2-harness/src/notify/terse.rs

@@ -73,7 +73,7 @@ impl<W: std::io::Write> super::Notifier for TerseRunNotifier<W> {
                     Some(RunStatus::Failed) => ('F', FAILED),
                     None => ('.', OK),
                 };
-                write!(self.writer, "{}{c}{}", style.render(), style.render_reset())?;
+                write!(self.writer, "{style}{c}{style:#}")?;
                 self.writer.flush()?;
             }
             Event::SuiteComplete { .. } => {