Bumped up dependency versions.

Addressed Clippy warnings.

Cargo.toml

@@ -1,16 +1,16 @@
 [package]
 name = "cybervision"
-version = "0.19.0"
+version = "0.19.1"
 edition = "2021"
 authors = ["Dmitry Zolotukhin <[email protected]>"]
 repository = "https://github.com/zlogic/cybervision"
 license = "Apache-2.0"
-rust-version = "1.75"
+rust-version = "1.76"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-image = { version = "0.24", default_features = false, features = ["png", "jpeg", "tiff", "jpeg_rayon"] }
+image = { version = "0.25", default_features = false, features = ["png", "jpeg", "tiff", "rayon"] }
 indicatif = { version = "0.17", default_features = false }
 rayon = "*"
 rand = { version = "0.8", default_features = false, features = ["std", "std_rng", "small_rng"] }

src/correlation/gpu/metal.rs

@@ -429,10 +429,10 @@ impl super::Device for Device {
 impl Drop for DeviceContext {
     fn drop(&mut self) {
         autoreleasepool(|| {
-            self.device.as_mut().map(|device| {
+            if let Some(device) = self.device.as_mut() {
                 device.pipelines.clear();
                 device.buffers = None;
-            });
+            };
             self.device = None;
         });
     }

src/correlation/mod.rs

@@ -466,7 +466,7 @@ impl PointCorrelations<'_> {
         corridor_end: usize,
     ) -> Option<Range<usize>> {
         let scale = correlation_step.scale;
-        thread_local! {static STDEV_RANGE: RefCell<Vec<f64>> = RefCell::new(Vec::new())};
+        thread_local! {static STDEV_RANGE: RefCell<Vec<f64>> = const { RefCell::new(Vec::new()) }};
         let mut mid_corridor = 0.0;
         let mut neighbor_count: usize = 0;