Update apollo-router to 1.60.0 and rustc to 1.84.1 (#6485)

Co-authored-by: kamilkisiela <[email protected]>
Co-authored-by: Kamil Kisiela <[email protected]>

Author: theguild-bot

.github/workflows/apollo-router-updater.yaml

@@ -24,7 +24,7 @@ jobs:
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: '1.76.0'
+          toolchain: '1.84.1'
           default: true
           override: true
 

.github/workflows/publish-rust.yaml

@@ -84,14 +84,14 @@ jobs:
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: '1.76.0'
+          toolchain: '1.84.1'
           target: ${{ env.RUST_TARGET }}
           default: true
           override: true
 
       - name: Set default target
         run: |
-          rustup default 1.76.0-${{ env.RUST_TARGET }}
+          rustup default 1.84.1-${{ env.RUST_TARGET }}
 
       - name: Cache Rust
         uses: Swatinem/rust-cache@v2