Update ubuntu to latest for formatting checks

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>

Author: aggarg

.github/workflows/formattingTests.yml

@@ -16,7 +16,7 @@ env:
 
 jobs:
   uncrustify-formatting-success-cases:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4.1.1
 
@@ -59,7 +59,7 @@ jobs:
         exclude-dirs: "fileWithErrorInclude, fileWithErrorSource"
 
   uncrustify-formatting-error-cases:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4.1.1
       - env:

.github/workflows/pr_checks.yml

@@ -323,7 +323,7 @@ jobs:
           branch-coverage-min: ${{ matrix.inputs.branch_coverage }}
 
   PR-uncrustify-checks:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     if: ${{ github.event.pull_request }} || ${{ github.event.workflow }}
     strategy:
       fail-fast: false

.github/workflows/test.yml

@@ -16,7 +16,7 @@ env:
 
 jobs:
   test-format-check:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4.1.1
       - uses: actions/checkout@v4.1.1