chore: update MSRV to 1.63

Author: istankovic

.github/workflows/ci.yml

@@ -88,6 +88,11 @@ jobs:
 
   msrv:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # When updating this, the reminder to update the minimum supported
+        # Rust version in Cargo.toml.
+        rust: ['1.63']
     steps:
       - uses: taiki-e/checkout-action@v1
       - name: Install cargo-hack

Cargo.toml

@@ -6,7 +6,7 @@ name = "fastrand"
 version = "2.3.0"
 authors = ["Stjepan Glavina <[email protected]>"]
 edition = "2018"
-rust-version = "1.36"
+rust-version = "1.63"
 description = "A simple and fast random number generator"
 license = "Apache-2.0 OR MIT"
 repository = "https://github.com/smol-rs/fastrand"