fix(shell): Don't bold the colon after error/warn/note

Author: epage

src/cargo/core/shell.rs

@@ -457,13 +457,11 @@ impl ShellOut {
         style: &Style,
         justified: bool,
     ) -> CargoResult<()> {
-        let bold = anstyle::Style::new() | anstyle::Effects::BOLD;
-
         let mut buffer = Vec::new();
         if justified {
             write!(&mut buffer, "{style}{status:>12}{style:#}")?;
         } else {
-            write!(&mut buffer, "{style}{status}{style:#}{bold}:{bold:#}")?;
+            write!(&mut buffer, "{style}{status}{style:#}:")?;
         }
         match message {
             Some(message) => writeln!(buffer, " {message}")?,