Fix clippy warnings

Author: quietvoid

dolby_vision/src/rpu/extension_metadata/primaries.rs

@@ -80,7 +80,7 @@ impl std::fmt::Display for MasteringDisplayPrimaries {
             Self::SGamut => "S-Gamut",
             Self::SGamut3Cine => "S-Gamut-3.Cine",
         };
-        write!(f, "{}", alias)
+        write!(f, "{alias}")
     }
 }
 

src/dovi/plotter.rs

@@ -516,10 +516,10 @@ impl PlotType {
     pub fn default_output(&self, target_nits: u16) -> String {
         match self {
             Self::L1 => "L1_plot.png".to_string(),
-            Self::L2 => format!("L2_plot-{}.png", target_nits),
-            Self::L8 => format!("L8-trims_plot-{}.png", target_nits),
-            Self::L8Saturation => format!("L8-saturation_plot-{}.png", target_nits),
-            Self::L8Hue => format!("L8-hue_plot-{}.png", target_nits),
+            Self::L2 => format!("L2_plot-{target_nits}.png"),
+            Self::L8 => format!("L8-trims_plot-{target_nits}.png"),
+            Self::L8Saturation => format!("L8-saturation_plot-{target_nits}.png"),
+            Self::L8Hue => format!("L8-hue_plot-{target_nits}.png"),
         }
     }
 

src/dovi/rpu_info.rs

@@ -166,7 +166,7 @@ impl RpuInfo {
                 write!(summary_str, "\n  {final_str}")?;
             }
 
-            write!(summary_str, "\n  L5 offsets: {}", l5_str)?;
+            write!(summary_str, "\n  L5 offsets: {l5_str}")?;
 
             if !l2_trims.is_empty() {
                 write!(summary_str, "\n  L2 trims: {}", l2_trims.join(", "))?;