chore: bump MSRV to 1.80 (#859)

Author: lemmih

.github/workflows/ci.yaml

@@ -19,7 +19,7 @@ jobs:
       matrix:
         rust:
           - 1.87.0 # Stable release as of 2025-05-17
-          - 1.70.0 # MSRV
+          - 1.80.0 # MSRV
 
     steps:
       - uses: actions/checkout@v4

CHANGELOG.md

@@ -6,7 +6,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
-- MSRV bumped to 1.70
+- MSRV bumped to 1.80
 
 ### Changed
 - The `real_blackbox` feature no longer has any impact. Criterion always uses `std::hint::black_box()` now.

src/lib.rs

@@ -20,7 +20,6 @@
 #![allow(
         clippy::just_underscores_and_digits, // Used in the stats code
         clippy::transmute_ptr_to_ptr, // Used in the stats code
-        clippy::manual_non_exhaustive, // Remove when MSRV bumped above 1.40
 )]
 
 #[cfg(all(feature = "rayon", target_arch = "wasm32"))]