ci: bump clippy checks to 1.90 (#2045)

Author: baloo

.github/workflows/workspace.yml

@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: 1.89.0
+          toolchain: 1.90.0
           components: clippy
       - run: cargo clippy --all --all-features --tests