Fix clippy warnings and typos (#434)

* Fix clippy warnings.

* Fixe more clippy warnings.

* Fix exided lifetime warnings in clippy.

* Fix errors.

* Fix errors.

---------

Co-authored-by: Guy Chronister <guyc.linux.patches@gmail.com>

.github/workflows/rust-clippy.yml

@@ -28,7 +28,7 @@ jobs:
       actions: read # only required for a private repository by github/codeql-action/upload-sarif to get the Action run status
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af #@v1
@@ -49,7 +49,7 @@ jobs:
         continue-on-error: true
 
       - name: Upload analysis results to GitHub
-        uses: github/codeql-action/upload-sarif@v1
+        uses: github/codeql-action/upload-sarif@v2
         with:
           sarif_file: rust-clippy-results.sarif
           wait-for-processing: true