Bump MSRV to 1.82

Some dependencies require that version.

Author: zecakeh

.github/workflows/ci.yml

@@ -44,14 +44,14 @@ jobs:
       - name: Install MSRV toolchain
         uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: "1.81"
+          toolchain: "1.82"
 
       - uses: Swatinem/rust-cache@v2
         with:
           # A stable compiler update should automatically not reuse old caches.
           # Add the MSRV as a stable cache key too so bumping it also gets us a
           # fresh cache.
-          shared-key: msrv1.81
+          shared-key: msrv1.82
 
       - name: Run checks
         run: cargo check --all-features

Cargo.toml

@@ -9,7 +9,7 @@ readme = "README.md"
 repository = "https://github.com/ruma/ruma"
 version = "0.15.0"
 edition = "2021"
-rust-version = "1.81"
+rust-version = "1.82"
 
 [package.metadata.docs.rs]
 all-features = true