Bug 1917746 - Fix Rust 1.82's new elided_named_lifetimes warning. r=emilio

This warning was introduced by rust-lang/rust#129207.

Differential Revision: https://phabricator.services.mozilla.com/D221462

UltraBlame original commit: 22a83ceba50b60d9407cbd3afc0a620b6c5d9eed

Author: marco-c

gfx/webrender_bindings/src/moz2d_renderer.rs

@@ -307,7 +307,7 @@ struct CachedReader<'a> {
 
 impl<'a> CachedReader<'a> {
 
-    pub fn new(buf: &'a [u8]) -> CachedReader {
+    pub fn new(buf: &'a [u8]) -> Self {
         CachedReader {
             reader: BlobReader::new(buf),
             cache: BTreeMap::new(),

servo/ports/geckolib/glue.rs

@@ -6373,7 +6373,7 @@ struct PrioritizedPropertyIter<'a> {
 }
 
 impl<'a> PrioritizedPropertyIter<'a> {
-    fn new(properties: &'a [PropertyValuePair]) -> PrioritizedPropertyIter {
+    fn new(properties: &'a [PropertyValuePair]) -> Self {
         use style::values::animated::compare_property_priority;