[GH Workflow] Migrate actions off of actions-rs (deprecated) to dtoln…

…ay (#78)

### Summary

Update all of the workflow actions such that we are now using a
maintained rust toolchain setup and such that all deprecation warnings
cease to exist.


### Motivation

Cleaning up some bits that were starting to bit-rot.

### Test Plan

The test plan are the actions, which are passing on this PR.

.github/workflows/ci.yaml

@@ -20,72 +20,46 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Protoc
-        uses: arduino/setup-protoc@v1
+        uses: arduino/setup-protoc@v3
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions/checkout@v3
-      - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
-      - name: Run cargo check
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --workspace
+      - run: cargo check --workspace
 
   test:
     name: Test
     runs-on: ubuntu-latest
     needs: [check]
     steps:
       - name: Install Protoc
-        uses: arduino/setup-protoc@v1
+        uses: arduino/setup-protoc@v3
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions/checkout@v3
-      - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
-      - name: Run cargo test
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --workspace
+      - run: cargo test --workspace
 
   lints:
     name: Lints
     runs-on: ubuntu-latest
     needs: [check]
     steps:
       - name: Install Protoc
-        uses: arduino/setup-protoc@v1
+        uses: arduino/setup-protoc@v3
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions/checkout@v3
-      - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
 
       - name: Run cargo fmt
-        uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
+        run: cargo fmt --all -- --check
 
       - name: Run cargo clippy
-        uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: --workspace
+        run: cargo clippy --workspace
 
   spell_check:
     name: Spell Check
@@ -98,7 +72,7 @@ jobs:
           node-version: latest
       - name: Install CSpell
         run: npm install -g cspell
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Markdown Spellcheck
         run: cspell --config .github/workflows/cspell.json "**/*.md"
       - name: Rust Spellcheck