fix clippy issues

src/component.rs

@@ -23,8 +23,9 @@ pub type PackedComponents<'a> = (
     Component<'a>,
 );
 
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Hash)]
 pub enum Component<'a> {
+    #[default]
     Any,
     NotApplicable,
     Value(Cow<'a, str>),
@@ -48,12 +49,6 @@ impl fmt::Display for Component<'_> {
     }
 }
 
-impl Default for Component<'_> {
-    fn default() -> Self {
-        Component::Any
-    }
-}
-
 impl<'a> Component<'a> {
     pub fn new(val: &'a str) -> Self {
         if val == "-" || val == "NA" {
@@ -136,7 +131,7 @@ impl From<&Component<'_>> for OwnedComponent {
         match attribute {
             Component::Any => Self::Any,
             Component::NotApplicable => Self::NotApplicable,
-            Component::Value(value) => Self::Value((*value).to_owned().to_string()),
+            Component::Value(value) => Self::Value(value.clone().into_owned()),
         }
     }
 }

src/cpe.rs

@@ -12,18 +12,13 @@ use std::str::FromStr;
 /// CPE Language value
 ///
 /// May be "ANY", or a valid RFC-5646 language tag.
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Hash)]
 pub enum Language {
+    #[default]
     Any,
     Language(LanguageTag),
 }
 
-impl Default for Language {
-    fn default() -> Self {
-        Language::Any
-    }
-}
-
 impl FromStr for Language {
     type Err = CpeError;
     fn from_str(s: &str) -> Result<Self> {

src/parse.rs

@@ -111,7 +111,7 @@ pub fn parse_uri_attribute(value: &str) -> Result<Component> {
                     source,
                     value: value.to_owned(),
                 })?;
-            Cow::Owned((&*decoded).to_owned())
+            Cow::Owned((*decoded).to_owned())
         } else {
             percent_encoding::percent_decode_str(value)
                 .decode_utf8()