Update hashbrown requirement from 0.15.2 to 0.16.0 (#287)

Author: dependabot[bot]

Cargo.toml

@@ -32,7 +32,7 @@ ash = { version = "0.38", optional = true, default-features = false, features =
 # Only needed for visualizer.
 egui = { version = ">=0.24, <=0.27", optional = true, default-features = false }
 egui_extras = { version = ">=0.24, <=0.27", optional = true, default-features = false }
-hashbrown = { version = "0.15.2", optional = true }
+hashbrown = { version = "0.16.0", optional = true }
 
 [target.'cfg(target_vendor = "apple")'.dependencies]
 objc2 = { version = "0.6", default-features = false, optional = true }