chore: Update MSRV to 1.70

.clippy.toml

@@ -1,4 +1,4 @@
-msrv = "1.69"  # MSRV
+msrv = "1.70"  # MSRV
 warn-on-all-wildcard-imports = true
 allow-expect-in-tests = true
 allow-unwrap-in-tests = true

.github/workflows/ci.yml

@@ -59,15 +59,15 @@ jobs:
     - name: toml (no-default features)
       run: cargo test -p toml --no-default-features
   msrv:
-    name: "Check MSRV: 1.69"
+    name: "Check MSRV: 1.70"
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: "1.69"  # MSRV
+        toolchain: "1.70"  # MSRV
     - uses: Swatinem/rust-cache@v2
     - name: Default features
       run: cargo check --workspace --all-targets
@@ -129,7 +129,7 @@ jobs:
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: "1.69"  # MSRV
+        toolchain: "1.70"  # MSRV
         components: clippy
     - uses: Swatinem/rust-cache@v2
     - name: Install SARIF tools

Cargo.toml

@@ -7,7 +7,7 @@ homepage = "https://github.com/toml-rs/toml"
 repository = "https://github.com/toml-rs/toml"
 license = "MIT OR Apache-2.0"
 edition = "2021"
-rust-version = "1.69"  # MSRV
+rust-version = "1.70"  # MSRV
 include = [
   "build.rs",
   "src/**/*",