Bump dtolnay/rust-toolchain (#1100)

Bumps [dtolnay/rust-toolchain](https://github.com/dtolnay/rust-toolchain) from b3b07ba8b418998c39fb20f53e8b695cdcc8de1b to e97e2d8cc328f1b50210efc529dca0028893a2d9.
- [Release notes](https://github.com/dtolnay/rust-toolchain/releases)
- [Commits](dtolnay/rust-toolchain@b3b07ba...e97e2d8)

---
updated-dependencies:
- dependency-name: dtolnay/rust-toolchain
  dependency-version: e97e2d8cc328f1b50210efc529dca0028893a2d9
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Evan Gibler <20933572+egibs@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/codeql.yaml

@@ -38,7 +38,7 @@ jobs:
           path: yara-x
           ref: refs/tags/v1.5.0
       - name: Install Rust for yara-x-capi
-        uses: dtolnay/rust-toolchain@b3b07ba8b418998c39fb20f53e8b695cdcc8de1b
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
         with:
           toolchain: stable
       - name: Install cargo-c and yara-x-capi