bump MSRV

Author: Shnatsel

Cargo.toml

@@ -9,7 +9,7 @@ categories = ["multimedia::images"]
 keywords = ["jpg", "jpeg", "encoder", "image"]
 readme = "README.md"
 repository = "https://github.com/vstroebel/jpeg-encoder"
-rust-version = "1.86"
+rust-version = "1.87"
 
 [features]
 default = ["std"]