[Rust] Bump rust toolchain version for CI

Author: emesare

.github/workflows/rust.yml

@@ -23,7 +23,7 @@ jobs:
       # Ensure clippy is installed
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.83.0
+          toolchain: 1.91.1
           components: clippy
       - name: Clippy Check
         uses: clechasseur/rs-clippy-check@v4
@@ -40,7 +40,7 @@ jobs:
       # Ensure rustfmt is installed
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.83.0
+          toolchain: 1.91.1
           components: rustfmt
       - name: Rustfmt Check
         uses: actions-rust-lang/rustfmt@v1