github: ci: Move to action/checkout v4

There is a mix of v2, v3 and v4 in the codebase. Let's move to v4
everywhere because v2 seems to be using a deprecated version of nodejs.
This is throwing warnings when the Github action CI is running.

Signed-off-by: Jinank Jain <jinankjain@microsoft.com>

.github/workflows/quality.yaml

@@ -34,7 +34,7 @@ jobs:
             experimental: true
     steps:
       - name: Code checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -133,6 +133,6 @@ jobs:
     name: Typos / Spellcheck
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # Executes "typos ."
       - uses: crate-ci/typos@v1.16.11