[deps]: Pin rust to 1.98.0

Author: renovate[bot]

.github/workflows/test.yml

@@ -36,7 +36,7 @@ jobs:
       - name: Install rust
         uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
         with:
-          toolchain: stable
+          toolchain: 1.98.0
 
       - name: Install protobuf
         run: |
@@ -62,7 +62,7 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
         with:
-          toolchain: stable
+          toolchain: 1.98.0
           components: llvm-tools
 
       - name: Install protobuf