chore: Update MSRV to 1.75

Author: nik-rev

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v5
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: "1.64"
+          toolchain: "1.75"
 
       - run: cargo check 
 

Cargo.toml

@@ -20,7 +20,7 @@ members = [".", "proc_macro"]
 [workspace.package]
 version = "0.4.3"
 edition = "2021"
-rust-version = "1.64"
+rust-version = "1.75"
 authors = ["Nik Revenco <[email protected]>"]
 repository = "https://github.com/nik-rev/derive-aliases"
 license = "MIT OR Apache-2.0"