[fix][ci] Replace removed macos-11 with macos-latest in GitHub Actions (

apache#22965)

(cherry picked from commit 10eeacc)
(cherry picked from commit 9853c20)

.github/workflows/ci-maven-cache-update.yaml

@@ -63,7 +63,7 @@ jobs:
             mvn_arguments: ''
 
           - name: all modules - macos
-            runs-on: macos-11
+            runs-on: macos-latest
             cache_name: 'm2-dependencies-all'
 
           - name: core-modules

.github/workflows/pulsar-ci.yaml

@@ -1209,7 +1209,7 @@ jobs:
 
   macos-build:
     name: Build Pulsar on MacOS
-    runs-on: macos-11
+    runs-on: macos-latest
     timeout-minutes: 120
     needs: ['preconditions', 'integration-tests']
     if: ${{ needs.preconditions.outputs.docs_only != 'true' }}