.github: use ubuntu:22.04 for Sonar jacoco coverage checks

Apologies to commit this to main directly, this is because the
pull_request_target requires that Github Actions yaml changes are on the
source repo main branch.

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

.github/workflows/main-sonar-check.yml

@@ -24,8 +24,8 @@ on:
 
 jobs:
   build:
-    name: Main Build
-    runs-on: ubuntu-latest
+    name: Main Sonar JaCoCo Build
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
         with:

.github/workflows/sonar-check.yml

@@ -25,8 +25,8 @@ concurrency:
 
 jobs:
   build:
-    name: JaCoCo Coverage
-    runs-on: ubuntu-latest
+    name: Sonar JaCoCo Coverage
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
         with: